Pasqal-cloud

Changed

- The authentication system has been reworked and is now connected to auth0. API keys have been removed
hence you should now use your email and password to initialize the SDK (see example in Readme).

Added

Changed

- A new device type, "EMU-TN", corresponding to tensor network-based emulator, was added. The "EMU_SV" type was removed
as it is not available right now.

- A new version of the "core" microservice, using FastAPI instead of Flask as web framework, was released in the "dev"
environment. If using the "dev" environment, you should upgrade the core endpoint you are using
to "https://apis.dev.pasqal.cloud/core-fast"

Changed

- Changed typehints for id fields to be `str` rather than `int` to reflect the switch to `uuid` in our services.
- Updated tests to use UUID strings in the fixtures and tests

Changed

- Moved the device_types into device module
- Refactored configuration to be split into `BaseConfig`, `EmuSVConfig` and `EmuFreeConfig`, more device-specific
configs can be added
- Refactored unit tests to use the proper Config model.
- Updated README with the new Configuration classes.

Added

- `BaseConfig`: the base configuration class. A dataclass with the same methods as the former `Configuration` model and
the `extra_config` param.
- `EmuSVConfig`: the configuration class for `DeviceType.EMU_SV`, inherits from `BaseConfig` with the parameters
formerly found on `Configuration`.
- `EmuFreeConfig`: the configuration class for `DeviceType.EMU_FREE`, inherits from `BaseConfig` with the `with_noise`
boolean parameter.

Changed

Reworked the `wait` logic
when [creating a batch](https://github.com/pasqal-io/pasqal-cloud/blob/dev/sdk/__init__.py#L46)
or [declaring it as complete](<(https://github.com/pasqal-io/pasqal-cloud/blob/dev/sdk/batch.py#L95)>). The old `wait`
has been split into
two separate boolean kwargs `wait` and `fetch_results`. - `wait` when set to `True` still makes the python statement
blocking until the batch gets assigned a termination status (e.g. `DONE`, `ERROR`, `TIMED_OUT`) but doesn't trigger
fetching of results. - `fetch_results` is a boolean which when set to `True` makes the python statement blocking until
the batch has a termination status and then fetches the results for all the jobs of the batch.

This enables the user to wait for the results and then implement its own custom logic to retrieve results (e.g. only
fetch the results for the last job of the batch).
This also fixes a bug where the user needed an extra call after the batch creation to the `get_batch` function to
retrieve results. Now results will be properly populated after batch creation when setting `fetch_results=True`.

Fixed

This is the last released version before the implementation of the changelog.

Added

See commit history
before [this commit](https://github.com/pasqal-io/pasqal-cloud/commit/7c703534f55012489550f7df116f3f326e741de5).

Changed

Fixed

The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).