Napari-plugin-search

New features
* Support for npe2-compatible plugins (thanks to Theresa-S for reporing this incompatiblity and Czaki for the code snipped)

This is a maintenance release

Improvements
* Tests
* Code coverage

Bugfix:
* Hide results panel in case nothing was searched (instead of showing everything)

New features
* Fix panel size

New features
* Added to Tools > Utilities menu
* Changed result display to "Tool (plugin)" instead of "plugin : Tool"

New features
* Search installed napari plugins and execute them