GitLab

* Start writing gallery example

* Remove the child image fix implementation add code

* add docs

* Apply suggestions from code review
Co-authored-by: Vasilis Vryniotis <datumbox@users.noreply.github.com>

* address review update thumbnail
Co-authored-by: Philip Meier <github.pmeier@posteo.de>
Co-authored-by: Vasilis Vryniotis <datumbox@users.noreply.github.com>

* Change transforms gallery thumbnail

* Change visualization utils and repurposing annotations gallery thumbnails

* start writing example

* Update example

* Add PenFudan Files

* Update example

* Remove unused files

* Update file and adopt changes

* Create links, fix float
Co-authored-by: Nicolas Hug <contact@nicolas-hug.com>

* add pre-commit hooks

* ignore yamls in packaging/*

* add pre-commit to contributing guide lines

* Update CONTRIBUTING.md
Co-authored-by: Nicolas Hug <contact@nicolas-hug.com>

* remove some hooks

* fix docstrings

* fix end of files
Co-authored-by: Nicolas Hug <contact@nicolas-hug.com>