[gnome-photos] (4 commits) Non-fast-forward update to branch wip/rishi/buffer-decoder

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/buffer-decoder' 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:

  e515e22... Add PhotosGeglBufferCodecPng
  576b911... Add convenience APIs
  93c480f... base-item: ...
  f982867... base-item

Commits added to the branch:

  b94a19c... Add PhotosGeglBufferCodecPng
  168356d... Add convenience APIs
  e7de5e6... base-item: ...
  eb90b35... base-item