Napari-pyclesperanto-assistant

New features
* `Tools > Segmentation post-processing > Merge touching labels (clesperanto)`
* `Tools > Segmentation post-processing > Merge touching labels with intensity along borders within range (clesperanto)`
* `Tools > Segmentation post-processing > Smooth labels (clesperanto)`

See also https://github.com/clEsperanto/pyclesperanto_prototype/releases/tag/0.19.0

New features
* `Tools > Measurement > Label statistics [of all frames]` which includes neighbor statistics
* `File > Open Samples > clEsperanto > Lung timelapse (100 MB)`

Deprecated:
* `Tools > Measurement > Statistics of labelled pixels [of all frames]`
* `Tools > Measurement > Statistics of labeled pixels including neighborhood statistics [of all frames]`

New release to invoke a version bump on conda-forge...

Bug fixes
* Select GPU dialog was not working from the plugins menu (thanks to psobolewskiPhD for reporting)

Bug fix
* Generated code didn't work in some cases because two functions were not exposed to the public API

Documentation updates
* Installation instructions for Mac and Linux were missing an important section (thanks to marabuuu for reporting the issue)

Backwards compatibility breaking changes
* The API of `statistics_of_labeled_pixels` was modified:
* The position of the `napari_viewer` argument was changed. It is recommended to use it as keyword-argument.
* The function now returns Pandas DataFrames instead of a dictionary.
* The API of `advanced_statistics` was modified:
* The function now returns Pandas DataFrames instead of a dictionary.