Mutwo.core

Added
- new method `Envelope.curve_shape_at`, see [here](https://github.com/mutwo-org/mutwo.core/commit/ff3c0d510b8f5cbb6297a539dcb7d4e73879b001)
- new method `Envelope.point_at`, see [here](https://github.com/mutwo-org/mutwo.core/commit/8ae9f406ccd1846874ac7d6fa4c0992e2209d369)
- new method `Envelope.time_range_to_point_tuple`, see [here](https://github.com/mutwo-org/mutwo.core/commit/f42c5facd0eebc397c0de85d4aaa12c3015d6acb)
- conciste `__str__` for mutwo events, see [here](https://github.com/mutwo-org/mutwo.core/commit/178f0e0815f069391d9b2ca25b10fee2278af444)
- `MutwoObject` as base class for all mutwo objects, see [here](https://github.com/mutwo-org/mutwo.core/commit/64e33e06c452f4b0bd6589e808745f055b52d0c9) and [here](https://github.com/mutwo-org/mutwo.core/commit/8343f8eaefd5a3bdc8befd24aa87720f7630fda2)
- general `core_parameters.abc.Parameter` class, see [here](https://github.com/mutwo-org/mutwo.core/commit/c711348bd4d5253f84047ee3459fc6b68760596f)
- `core_utilities.str_to_number_parser`, see [here](https://github.com/mutwo-org/mutwo.core/commit/9840711eb53ee8fe0e5eb723c7050ef97388bbb5)

Changed
- names of basic event classes: `SequentialEvent` is now `Consecution`, `SimultaneousEvent` is now `Concurrence`, `SimpleEvent` is now `Chronon` and `ComplexEvent` is now `Compound`, see [here](https://github.com/mutwo-org/mutwo.core/commit/8c54bb1cf2f8253568d57ff50c9f4a9de75774fc) and [here](https://github.com/mutwo-org/mutwo.core/commit/e7567d4a82f4561e5dfb875631e4f11284149c45) and [here](https://github.com/mutwo-org/mutwo.core/commit/ed9522573246356bf97326bc75635573eb8a244b)
- improved performance of `Envelope.integrate_interval` by a factor of 8, see [here](https://github.com/mutwo-org/mutwo.core/commit/ae8343cc1f7476c7b6c6a7db3b0186f8c9f3a131)
- type of `Duration` value from `fractions.Fraction` to `float`, see [here](https://github.com/mutwo-org/mutwo.core/commit/90b0a3f6d75e4df58f8a55802c7de4efb446c4a5)
- dropped specific tagged events: instead all events have optional tags from now, see [here](https://github.com/mutwo-org/mutwo.core/commit/4e469adb2e7d0f852d31d9b9d2aa6df536e8ef8a)
- structure of `Envelope` class (simplifying it), see [here](https://github.com/mutwo-org/mutwo.core/commit/d85a2a3edab740450c572685ad0d550cb2b6a0c7)
- syntactic sugar parser from `???_events.configurations.UNKNOWN_OBJECT_TO_???` to `???_parameters.abc.???.from_any`, see [here](https://github.com/mutwo-org/mutwo.core/commit/35e05cd3722d4d65d7593c047d2918372cf301e6)
- `DirectTempo` and added dedicated `WesternTempo`, see [here](https://github.com/mutwo-org/mutwo.core/commit/f8bc9f7ecd7b4afea952d6d1b55ad4e2326e122c)
- `Parameter.$PROPERTY` to `Parameter.$UNIT`, see [here](https://github.com/mutwo-org/mutwo.core/commit/9f08dcacc8e82a1bba3c69977a1f4f3b8e322f94)
- `TempoPoint` to `Tempo`, see [here](https://github.com/mutwo-org/mutwo.core/commit/5972c97aa998d17e848087faf6b990176feb2857)
- generalize/simplify dynamic parameters, see [here](https://github.com/mutwo-org/mutwo.core/commit/850f22b6a821a954801f0e569831ae00438dd779)
- `core_converters.TempoToBeathLengthInSeconds` to `core_parameters.Tempo.seconds` parameter, see [here](https://github.com/mutwo-org/mutwo.core/commit/0b887896ea113d45fc5fa13331d95783c1194062)

Dropped
- `mutate` parameter in many methods of mutwo events and parameters, see [here](https://github.com/mutwo-org/mutwo.core/commit/4aef5e0bda7495bb3e92e06c26d2dfd7e5c96a38)
- deprecated `Envelope.from_points`, see [here](https://github.com/mutwo-org/mutwo.core/commit/f22942fd9b541f1a17994265aa77dec1dd521f17)
- `quicktions` dependency, see [here](https://github.com/mutwo-org/mutwo.core/commit/9b6195e6719a289f2dbc4595d9ed622a4a8c567f)
- `core_generators` module, see [here](https://github.com/mutwo-org/mutwo.core/commit/974aac303ed0c800b570b8c5d094137d06b0dbb4)
- `core_utilities.NoSolutionFound`, see [here](https://github.com/mutwo-org/mutwo.core/commit/11d8adf09826b2c09a2a811468b9aa680bcda775)
- `core_constants.DurationType` and `core_constants.ParameterType`, see [here](https://github.com/mutwo-org/mutwo.core/commit/0f4f79257df520ab7d1b2a7809edaab600c2dc59)
- `UndefinedReferenceWarning`, see [here](https://github.com/mutwo-org/mutwo.core/commit/0783f900bb460aca6178ae2bab54f24e8516aa5a)
- `core_events.RelativeEnvelope`, see [here](https://github.com/mutwo-org/mutwo.core/commit/2c73955e0e4f9e86a36b355e7262ba593ee1cbc6)

Added
- string parser support for duration definitions in events, see [here](https://github.com/mutwo-org/mutwo.core/commit/ff3c0d510b8f5cbb6297a539dcb7d4e73879b001)

This adds support for this:

>>> from mutwo import core_events
>>> core_events.SimpleEvent("1/1")
>>> core_events.SimpleEvent("4.32")
>>> ...

- `core_utilities.del_nested_item_from_index_sequence`, see [here](https://github.com/mutwo-org/mutwo.core/commit/be976cbd269ea630d6a8ce51212435f787ef984f)

Changed
- Use `quicktions` only optionally in the code-base, see [here](https://github.com/mutwo-org/mutwo.core/commit/e3ee75a6c043904912d9cd8a91c124f7f53c3e71)

Fixed
- replace deprecated 'warn' with 'warning', see [here](https://github.com/mutwo-org/mutwo.core/commit/0ea79ab7f96590d33667394e6e8f71e083ac291f)

Added
- the `sequentialize` method for `SimultaneousEvent`: Convert a `SimultaneousEvent` to a `SequentialEvent` (see [here](https://github.com/mutwo-org/mutwo.core/commit/a53952a5bf2ff9151117c250d542704b47b28dd0))
- standardized logging utilities with `core_utilities.get_cls_logger` and `core_configurations.LOGGING_LEVEL` (see [here](https://github.com/mutwo-org/mutwo.core/commit/12907dc32bc6815aa2485ceaa45710f4406ba8ed)
- 'core_events.TempoEvent' class to be used in 'core_events.TempoEnvelope' (see [here](https://github.com/mutwo-org/mutwo.core/commit/37b27052672623ba59527f1a68cd9e7ce389ad67) and [here](https://github.com/mutwo-org/mutwo.core/commit/1179319e0ada773f8f9ff976abe370403a18b4e9))

Changed
- allow multiple split times in `Event.split_at` (see [here](https://github.com/mutwo-org/mutwo.core/commit/aa457aea58da5d557eb2a63a93904e42957dc869))
- improve performance of `SequentialEvent.split_at` (see [here](https://github.com/mutwo-org/mutwo.core/commit/3df91e248da2e75f5488efb2256271bae8ed5302) and [here](https://github.com/mutwo-org/mutwo.core/commit/1a8e1d696628aff5d08d0ab775cf53444e7b4e71))
- `SimultaneousEvent.concatenate_by_index` and `SimultaneousEvent.concatenate_by_tag` doesn't copy the added event anymore, but rather behaves like ``list.extend``. This improves the performance of the concatenation methods and avoids unnecessary copying. (see [here](https://github.com/mutwo-org/mutwo.core/commit/dcb932000419f44b984fba4d7833583386b89125))

Fixed
- the initialization of the exception `CannotSetDurationOfEmptyComplexEvent` (see [here](https://github.com/mutwo-org/mutwo.core/commit/4d9d26fdc6fb3b39ecf7e2b47231897a216b16df))
- tempo envelope concatenation (before this there was an inconsistency how tempo envelopes were treated in the package. Now it's consistent.) (see [here](https://github.com/mutwo-org/mutwo.core/commit/342e6b644345af0288fbb29617dedc90094386f0))

Changed
- improve performance of `TempoConverter` by 500%

Fixed
- deletion of child events via tags (see https://github.com/mutwo-org/mutwo.core/commit/c65f59cb831cc4945e57e57cebecbfcf777c2835)
- tempo envelope persistence in time-axis based event concatenations (see https://github.com/mutwo-org/mutwo.core/commit/881b7e950518c9aa3342f446143401d2f688af1d)
- error when importing `mutwo.core_parameters` before `mutwo.core_events` (see https://github.com/mutwo-org/mutwo.core/commit/c0147defcfa0f7fdbde91e87d988cbb1ec8d4cb0)

Fixed
- `SimultaneousEvent.extend_until`: [Raise error if SimultaneousEvent is empty](https://github.com/mutwo-org/mutwo.core/commit/40b89a0af97e227ff3972b42daf29c750e090a5e) (make implicit failure explicit)
- `SimultaneousEvent`: [`concatenate_by_tag` and `concatenate_by_index` with empty simultaneous event](https://github.com/mutwo-org/mutwo.core/commit/f591d4869547b83cf6660dbd0d7fd6b974e5aa7f) (avoid noisy simple event with 0 duration)