[gnome-music] (27 commits) ...flatpak: Use Grilo plugins feature branch

[Jean Felder <jfelder src gnome org>]

Summary of changes:

  0e480ad... searchview: Stop inheriting BaseView (*)
  c16453c... searchview: Use Gtk.Builder (*)
  a5223fc... data/ui: Display artist search results first (*)
  1e324c3... searchview: Limit shown results for artist & album (*)
  2eeb809... data/ui: Limit album results per line in search (*)
  66cb2af... searchview: Update song results style (*)
  527d52b... data/ui: Add some margin to search view (*)
  3683a20... data/ui: Add section headers in search view (*)
  73f135a... data/ui: Port artists search results to a flowbox (*)
  1016a1a... albumcover: Limit timeout (*)
  807e667... twolinetip: Add a subtitle_visible property (*)
  f285972... Add ArtistSearchTile (*)
  c894424... Add artist art retrieval (*)
  130942d... coremodel: Add grilo as property (*)
  efd9e7b... artistart: Access Grilo as property (*)
  675233b... searchview: Hide a section if search results is empty (*)
  a6444c7... searchview: Display an empty view if there are no results (*)
  b55cc98... window: Restore previous view when leaving search (*)
  597bd7b... searchview: Limit album results to two rows (*)
  511bd3b... searchview: Limit artists results to one row (*)
  76a42ce... searchview: Add view all buttons logic (*)
  3507803... searchview: Handle view all buttons visibility (*)
  b8aa752... Add SearchHeaderBar (*)
  a4eacd9... searchview: Add ScrolledWindow for artist results (*)
  e4285db... grlsearchwrapper: Use userfriendly search source name (*)
  f66c280... grltrackerwrapper: Order queries top to bottom (*)
  62df616... flatpak: Use Grilo plugins feature branch (*)

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