Jupyterlab-h5web

- Support the opening of NetCDF4 files 124
- Update H5Web from v8.0.0 to [v9.0.0](https://github.com/silx-kit/h5web/releases/tag/v9.0.0) #122
- :sparkles: Support exporting `< Raw >` visualizations to JSON
- :sparkles: Allow zooming on very thin selection boxes
- :bug: Fix `< Heatmap >` snapshot feature

Upgrade extension to JupyterLab 4 120

Refer to the [compatibility table](https://github.com/silx-kit/jupyterlab-h5web#compatibility-table) to use the extensions with earlier JupyterLab versions

Big thanks to mahendrapaipuri for this :heart: :clap: !

- Fix 403 error in cross-site JupyterLab deployments 133
- Update H5Web from v8.0.0 to [v9.0.0](https://github.com/silx-kit/h5web/releases/tag/v9.0.0)
- :sparkles: Support exporting `< Raw >` visualizations to JSON
- :sparkles: Allow zooming on very thin selection boxes
- :bug: Fix `< Heatmap >` snapshot feature

- Update H5Web from v7.1.0 to [v8.0.0](https://github.com/silx-kit/h5web/releases/tag/v8.0.0)
- :sparkles: `< NX >` Show NeXus axis labels when hovering dimension buttons `D0`, `D1`, ...
- ✨ `< Heatmap >` Add `Cubehelix` colormap
- :bug: `< NX Line >` Fix wrong colors in the tooltip legend in dark mode
- :bug: `< Complex Line >` Remove unsupported scale types from drop-down selector in toolbar

- :bug: Fix the support of older HDF5 lib versions 113
- :bug: Fix the support of datasets with complex numbers 117

- :bug: Fix the support of datasets containing big-endians 111