[gnome-builder] (10 commits) Non-fast-forward update to branch wip/project-selector

[Christian Hergert <chergert src gnome org>]

The branch 'wip/project-selector' 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:

  8b7afc5... libide: add IdeProjectMiner and IdeProjectInfo types
  cbe143e... autotools: add basic autotools project miner
  647ef04... startup: stub out project window for startup
  f90b11c... project-window: start rendering discovered items from proje
  51a591f... libide: add autotools miner to public API
  a2c2fad... project-window: load workbench when row is activated
  4859d08... projects: allow opening a new project from application menu
  22f7dbd... project-window: add search bar to project window

Commits added to the branch:

  c823045... menus: remove dead menu (*)
  abd8562... sidebar: add statefull toggle for sidebar (*)
  b6ad609... libide: add IdeProjectMiner and IdeProjectInfo types
  ef11031... autotools: add basic autotools project miner
  5eff361... startup: stub out project window for startup
  795151c... project-window: start rendering discovered items from proje
  2922b85... libide: add autotools miner to public API
  dab515e... project-window: load workbench when row is activated
  181e88c... projects: allow opening a new project from application menu
  5d21084... project-window: add search bar to project window

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