[gnome-control-center] (3 commits) Non-fast-forward update to branch wip/benzea/ci

[Benjamin Berg <bberg src gnome org>]

The branch 'wip/benzea/ci' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  6864a48... shell: Prepare everything for new network test
  d014356... network: Ensure devices are removed from UI when disappeari
  503e467... network: Fix crash on connection change after device remova
  b0d5ff4... network: Copy files from NetworkManager for testing purpose
  2dda6cf... network: Fix warning in NM test service
  889ca21... network: Allow setting device state and carrier in NM test 
  8331533... network: Add basic CI testing to network panel

Commits added to the branch:

  22a814f... shell: Remove CcEditableEntry, it is not used anywhere
  8a12bae... Move common shell code to panels/common into new static lib
  4dd5c6f... Move printers panel tests into tests folder