[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:

  9f6c777... embed: Remove a wrong comment
  e25cff0... Add Instagram filters
  c413acf... Add a new mode for Edit
  660b790... Add an edit-current action
  bbbf9b2... embed: Don't reset the PreviewView when returning from edit
  bcf7e55... preview-view: Show the buttons when returning from edit mod
  4a49e0c... main-toolbar, icons: Edit toolbar
  b2649c6... base-item: Create the GEGL graph from the main thread
  4cf4556... base-item: Take advantage of better caching during download
  a9b118b... Add an image editing pipeline
  c42b2d5... application, preview-view: Hook up various edit operations 
  089d83f... main-toolbar: Add the GAction to the undo button
  f912f9a... base-item: Remove photos_base_item_get_bbox
  32d8f33... base-item: Split the loading and editing graphs
  c307943... gegl-gtk-view: Remove gegl_gtk_view_new_for_buffer
  6ab97fe... base-item: Add photos_base_item_get_bbox_source
  2dbe762... Add PhotosTool
  e8f55a3... utils: Add an extension point for PhotosTool sub-classes
  c76be82... Add PhotosToolSharpen
  9842293... Add PhotosToolFilters
  ec3f59d... Add PhotosToolCrop
  d1a0076... Add PhotosEditPalette
  6c1b84d... preview-view: Use EditPalette for showing the editing contr
  8dc1a87... Add PhotosEditBar
  9f7beb2... preview-view: Use the correct height and width when drawing
  866561e... gegl-gtk-view-helper: Simplify the arithmetic
  3dd9ad2... more cropping