Add supported_apps attribute to toolbar
Add tests for supported_apps
Add documentation for supported_apps
Fix typos
Improve supported_apps documentation
Long page titles do no longer wrap onto the next line in the sitemap
Make pagetree row overflow hidden
Compile css
Fix text according to @EvilDMP notes
Fix typo
Fix typo
Improved links from user tutorial docs to reference
Merge pull request #3609 from evildmp/user-docs

Improved links from user tutorial docs to reference
Fix typo
Fix typo - again
Merge pull request #3593 from yakky/feature/supported-apps_toolbar

Implement CMSToolbar.supported_apps
Fix #3520
Merge pull request #3603 from yakky/anvio-pagetree-nowrap

Porting of #3580 to support
restore click and hover effect

wanted behaviour: when clicking on the menu, the subnavigation appears. Hovering to another menu entry so opens the according sub navigation similar to apple's menu bar
fix an issue with border line

the submenu has a 2 pixel border, this should be only one pixel
fix issue with clipboard height

item collapsed if border box was active