Stackview

Bugfix
* operations such as `max()` on stackview-insight images caused an error (thanks to fbnrst for reporting!)

Bugfix:
* `interact()` couldn't show label images anymore (bug introduced in 0.6.1)

**Full Changelog**: https://github.com/haesleinhuepf/stackview/compare/0.6.1...0.6.2

New features
* Added support for `colormap`s (thanks to marabuuu and others for proposing) containing some code from [microfilm](https://github.com/guiwitz/microfilm).
* Added support for `display_min/_max`
* Added `toggleable` to `switch` so that multiple images can be shown at the same time

Bugfixes
* `annotate()` didn't show updates when annotating 2D images


Bugfixes
* interact wasn't executing the function after setting up the GUI

Changes potentially breaking backwards compatibility
* continuous_update parameter of all `stackview` functions is now True per default

**Full Changelog**: https://github.com/haesleinhuepf/stackview/compare/0.5.2...0.6.0

New features
* Added `switch` to switch between images


New features
* `crop` widget (thanks to paxcalpt for proposing)


https://user-images.githubusercontent.com/12660498/213865928-affb6cdc-ab58-4b19-9543-7ef5525a9b2b.mp4