[gnome-shell] (8 commits) Non-fast-forward update to branch wip/exalm/gestures2

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/gestures2' 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:

  4398a13... workspaceAnimation: Split from WindowManager
  2681787... workspaceAnimation: Stop depending on shellwm
  aea7915... workspaceAnimation: Extract WorkspaceGroup
  04ee6f8... workspaceAnimation: Use window clones
  5ede750... workspaceAnimation: Use a workspace strip

Commits added to the branch:

  08a5f41... windowManager: Support prepending workspace with horizontal (*)
  8a60947... workspaceAnimation: Split from WindowManager
  89d614a... workspaceAnimation: Stop depending on shellwm
  c30dfac... workspaceAnimation: Extract WorkspaceGroup
  babd0ba... workspaceAnimation: Use window clones
  3a45228... workspaceAnimation: Use a workspace strip
  cd99345... workspaceAnimation: Group sticky windows and moving window
  19b6902... workspaceAnimation: Support multiple screens

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