Merge pull request #854 from sbesson/homebrew_venv_url

Homebrew installation: virtualenv URL
Merge pull request #839 from jburel/plate-fix

Plate fix
Merge pull request #810 from ximenesuk/dropbox-9936

DropBox bug fixes
Merge pull request #847 from jburel/dataset-creation

Do not create element when screen is selected (see #10317)
Merge pull request #842 from jburel/scripts-menu

Remove scripts with UI from list (see #6542)
Merge pull request #855 from JesseCorrington/cpp-test/fixCallbackTests

Fix callback tests
Update submodules