pyclesperanto compatibility

[haesleinhuepf]

To introduce pyclesperanto, we need to merge these issues and deply the corresponding libraries:

• https://github.com/clEsperanto/pyclesperanto/pull/244
• https://github.com/clEsperanto/pyclesperanto_prototype/pull/341
• https://github.com/haesleinhuepf/napari-simpleitk-image-processing/pull/27
• https://github.com/haesleinhuepf/napari-assistant/pull/52
• https://github.com/clEsperanto/napari_pyclesperanto_assistant/pull/73

Afterwards, we need to add the respective versions to our list of dependencies.