[gnome-builder] (8 commits) Non-fast-forward update to branch wip/chergert/configview

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/configview' 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:

  381e93a... config: add new IdeConfigViewAddin and associated plumbing
  998c11e... buildui: start on plugin for builtin build config

Commits added to the branch:

  9d219d7... Update Italian translation (*)
  d0ec19c... Update Turkish translation (*)
  105e845... CI: Cache sources (*)
  ba8d944... templates: add c# empty project (*)
  20ba72d... menus: move app-menu to gear-menu (*)
  a42fcbc... Update Latvian translation (*)
  743a6f7... config: add new IdeConfigViewAddin and associated plumbing
  f25782e... buildui: start on plugin for builtin build config

(*) This commit already existed in another branch; no separate mail sent