[gnome-photos] (27 commits) Created branch wip/rishi/edit-mode

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/edit-mode' was created.

Summary of new commits:

  30f12b2... Add Instagram filters
  1892836... Add a new mode for Edit
  c808e1f... Add an edit-current action
  f3f0a71... embed: Don't reset the PreviewView when returning from edit
  5ce9ef1... preview-view: Show the buttons when returning from edit mod
  bef65c4... main-toolbar, icons: Edit toolbar
  4b61253... base-item: Create the GEGL graph from the main thread
  25357b4... base-item: Take advantage of better caching during download
  ef926f3... Add an image editing pipeline
  99c9a76... application, preview-view: Hook up various edit operations 
  55916d1... main-toolbar: Add the GAction to the undo button
  411eed2... base-item: Remove photos_base_item_get_bbox
  f875b16... base-item: Split the loading and editing graphs
  81e3eb1... gegl-gtk-view: Remove gegl_gtk_view_new_for_buffer
  a625d29... base-item: Add photos_base_item_get_bbox_source
  f6509ac... Add PhotosTool
  9545153... utils: Add an extension point for PhotosTool sub-classes
  799e01f... Add PhotosToolSharpen
  f06b545... Add PhotosToolFilters
  fb0f796... Add PhotosToolCrop
  8372897... Add PhotosEditPalette
  4cc7712... gegl-gtk-view-helper, preview-view: Merge AUTOSCALE_CONTENT
  db8494b... gegl-gtk-view, gegl-gtk-view-helper: Mark (x, y) as read-on
  8302bcc... preview-view: Use EditPalette for showing the editing contr
  82d96ce... Add PhotosEditBar
  fbc9eed... preview-view: Use the correct height and width when drawing
  200aaad... gegl-gtk-view-helper: Simplify the arithmetic