Pynapple

- Fixing IntervalSet `__repr__`. Tabulate conflict with numpy 1.26.

- Improving `__repr__` for all objects.
- TsGroup `__getattr__` and `__setattr__` added to access metadata columns directly
- TsGroup `__setitem__` now allows changes directly to metadata
- TsGroup `__getitem__` returns column of metadata if passed as string

- `smooth` now takes standard deviation in time units
- Fixed `TsGroup` saving method.
- `__getattr__` of `BaseTsd` allow numpy functions to be attached as attributes of Tsd objects
- Added `get` method for `TsGroup`

Fixed pynapple `loc` method for new `IntervalSet`

- Refactoring `IntervalSet` to pure numpy ndarray.
- Implementing new chain of inheritance for time series with abstract base class. `base_class.Base` holds the temporal methods for all time series and `Ts`. `time_series.BaseTsd` inherit `Base` and implements the common methods for `Tsd`, `TsdFrame` and `Tsd`.
- Automatic conversion to numpy ndarray for all objects that are numpy-like (typically jax).

- Implemented `compute_event_trigger_average` for all dimensions. Useful for computing spike trigger average with movies as input feature.
- Remove `jitted_functions` from the list of directly accessible methods