Jupyterlab-h5web

- Update h5web from 1.2.0 to [1.3.0](https://github.com/silx-kit/h5web/releases/tag/v1.3.0)

_Note: This update brings a lot of performance improvements. It should make the exploration and visualization of HDF5 files much smoother._

**Full Changelog**: https://github.com/silx-kit/jupyterlab-h5web/compare/v0.0.14...v0.1.0

* Update h5web from 1.1.0 to [1.2.0](https://github.com/silx-kit/h5web/releases/tag/v1.2.0)

**Full Changelog**: https://github.com/silx-kit/jupyterlab-h5web/compare/v0.0.13...v0.0.14

- Given the possibility to install the extension on JupyterLab 3 (not officially supported yet).

* Fix HDF path join on Windows 56

- Prevent HDF5 file content fetching when opening in the file browser (patch of https://github.com/silx-kit/jupyterlab-h5web/issues/24)