[gnome-photos] (24 commits) Non-fast-forward update to branch wip/rishi/collection

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/collection' 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:

  21da3d4... application: Don't miss changes to the current child BaseMa
  7919cf9... application: Use g_auto*
  d8322ce... application: Simplify code
  48d0ac5... application: Create SearchContextState once Application is 
  ee04740... source: Prevent the ID and name from getting overwritten
  728aa46... debug: Add a debug flag to track changes to the BaseManager
  9d841fe... base-manager, item-manager: Log additions and removals
  d160345... source: Offer symbolic icons, if possible
  a73132f... source: Support GMount-backed sources for importing
  4dc61a8... application: Add an import action
  777ed2d... source-notification: Support GMount-backed sources for impo
  1c8135f... Add Filterable::is_search_criterion
  1cb636a... base-model: Ignore Filterables that are not search criteria
  d42e799... embed, source-manager: Show notifications for mounts presen
  e0ca53f... source-manager: Track GMounts representing USB storage & PT
  50b6a12... Add PhotosModelButton
  9e34e1a... Add PhotosRemovableDeviceWidget
  1aec25d... Add PhotosRemovableDevicesButton
  0f42e9a... main-toolbar: Show the attached devices
  2deff51... application, base-model: ...
  81c0fc2... embed: Rename a variable
  a312f15... embed: React to SearchMatch changes; include it in the sear
  ba30bc5... Add a new mode for importing items from an attached device

Commits added to the branch:

  facb20d... Merge PhotosHeaderBar into PhotosMainToolbar
  dbc1c80... application: Don't miss changes to the current child BaseMa
  b90ceff... application: Use g_auto*
  345dafa... application: Simplify code
  2853050... application: Create SearchContextState once Application is 
  cb31940... source: Prevent the ID and name from getting overwritten
  74bc594... debug: Add a debug flag to track changes to the BaseManager
  bedea85... base-manager, item-manager: Log additions and removals
  f8b4e77... source: Offer symbolic icons, if possible
  dcbfe85... source: Support GMount-backed sources for importing
  411f803... application: Add an import action
  f589b8d... source-notification: Support GMount-backed sources for impo
  1775ed6... Add Filterable::is_search_criterion
  c0ed729... base-model: Ignore Filterables that are not search criteria
  c3251a8... embed, source-manager: Show notifications for mounts presen
  6437ff5... source-manager: Track GMounts representing USB storage & PT
  c1b5aa0... Add PhotosModelButton
  d5cdb47... Add PhotosRemovableDeviceWidget
  f595ce7... Add PhotosRemovableDevicesButton
  ec1860e... main-toolbar: Show the attached devices
  78985b8... application, base-model: ...
  d43ee78... embed: Rename a variable
  3668c3d... embed: React to SearchMatch changes; include it in the sear
  3e78187... Add a new mode for importing items from an attached device