[gnome-photos] (20 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:

  d05a28c... Add a new mode for Edit
  99061d9... Add an edit-current action
  88f17b1... embed: Don't reset the PreviewView when returning from edit
  eff3eea... preview-view: Show the buttons when returning from edit mod
  3d24172... main-toolbar, icons: Edit toolbar
  7ab4a0e... Add PhotosEditBar
  7e7dc5f... base-item: Create the GEGL graph from the main thread
  aa9de1d... base-item: Take advantage of better caching during download
  e3c5765... gegl-gtk-view-helper: Remove the processor
  f9f4e40... Add a basic image editing pipeline
  40663c3... application, preview-view: Hook up gegl:gray to a GAction
  87bd92a... preview-nav-buttons: Use EditBar for showing the editing co
  7e37d75... preview-nav-buttons: Add a button for using the desaturatio
  4b40ee0... application, preview-view: Hook up 'undo' to a GAction
  d78d586... main-toolbar: Add the GAction to the undo button
  135b293... base-item: Remove photos_base_item_get_bbox
  b5f3783... base-item: Split the loading and editing graphs
  4824b8a... Add Instagram filters
  780be24... application, preview-view: Hook up photos:insta-filter to a
  3403e90... preview-nav-buttons: Add buttons for using the Instagram op