Improvements added to PhasePlaneWidget: - UI polishing - interactivity when drawing trajectories - export of model configuration as python code within Widget and API for export in cell - compatibility with tvb-ext-xircuits extension
1.0.0
[EBR-36](https://tvb-projects.atlassian.net/browse/EBR-36) change pythreejs backend in pyvista to something not deprecated
[EBR-37](https://tvb-projects.atlassian.net/browse/EBR-37) Find a way to setup bokeh in EBRAINS lab
[EBR-38](https://tvb-projects.atlassian.net/browse/EBR-38) Test tvb-widgets with python=3.11