Add folder and undo operations to main menu

* Add a quickactions row to main menu containing new folder, paste and star
* Add other folder operations as menu items
* Move Undo/Redo into main menu

Related to #727 and #734
5 jobs for master in 23 minutes and 26 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Test
passed #153086
flatpak devel

00:18:57

9.0%
 
  Deploy
passed #153089
pages

00:04:28

passed pages:deploy

00:00:00

passed #153087
review

00:00:56

manual #153088
allowed to fail manual
stop_review