Econexg

* **Fix** the bug of missing data when EMG and IMU data are transmitted simultaneously in iFocus and eConAlpha SDK.
* **Update** eConAlpha and iFouc SDKs now allow three LSL streams simultaneously running, which are used to transmit EMG data separately, IMU data separately, and both EMG and IMU data simultaneously

* **Add** iSense USB SDK to the repository

* **Fix** bug where multiple devices of different type cannot be connected simultaneously
* **Fix** bug where LSL stream cannot simultaneously transmit EMG and IMU data
* **Add** a new data transmitted policy. data passed directly without through queue, which is more efficient

Release on 2024-10-10

* **ADD** Add `create_bdf_file` and `close_bdf_file` to iRecorder and eConAlpha.
* **ADD** Add imu support to iRecorder and eConAlpha.

* **ADD** eConAlpha device SDK

Released on 2024-08-08.

<!-- * **Add** `set_callback_handler()` method in `iRecorder` to allow user-defined callback function to be called when device connection lost. -->

* **Update** pyEDFlib dependency requirement in `pyproject.toml` from `0.1.37` to `0.1.38` to support `numpy>=2.0.0`.
* **Optimize** `set_frequency()` in `iRecorder`, now you can set sample rate after device connection.

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* **Fix** `iFocus` not raise Exception after lost connection with USBadapter.
* **Change** `with_q` argument in `iRecorder` and `iFocus` from constructor to `start_acquisition_data()`.
* **Deprecate** `save_bdf_file()` in `iRecorder`, use `create_bdf_file()` instead.