[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:

  272e5e2... application, item-manager: Clarify state changes due to sea
  dbac73a... application: Create SearchContextState once Application is 
  9702cde... source: Prevent the ID and name from getting overwritten
  1acd14f... debug: Add a debug flag to track changes to the BaseManager
  81ce6e1... base-manager, item-manager: Log additions and removals
  6663ca7... source: Offer symbolic icons, if possible
  438b353... source: Support GMount-backed sources for importing
  52d9322... application: Add an import action
  0c41f19... source-notification: Support GMount-backed sources for impo
  b020a80... Add Filterable::is_search_criterion
  2a63be0... base-model: Ignore Filterables that are not search criteria
  1b95d69... embed, source-manager: Show notifications for mounts presen
  938141d... source-manager: Track GMounts representing USB storage & PT
  283a249... Add PhotosModelButton
  179c33a... Add PhotosRemovableDeviceWidget
  e588383... Add PhotosRemovableDevicesButton
  37cdc21... main-toolbar: Show the attached devices
  0b5f2fe... application, base-model: ...
  51bedd2... embed: Rename a variable
  7e34a87... embed: React to SearchMatch changes; include it in the sear
  86e50a6... tracker-controller, tracker-search-controller: Delay SEARCH
  5d41776... Add a new mode for importing items from an attached device

Commits added to the branch:

  1493893... base-manager: Shuffle some code around
  8402825... Support skipping some children while generating the "all" f
  de603e2... application, item-manager: Clarify state changes due to sea
  dd63fba... application: Create SearchContextState once Application is 
  7351e6c... source: Prevent the ID and name from getting overwritten
  8d565b6... debug: Add a debug flag to track changes to the BaseManager
  12750bb... base-manager, item-manager: Log additions and removals
  093e21f... source: Offer symbolic icons, if possible
  5a28b9b... source: Support GMount-backed sources for importing
  9e4056b... application: Add an import action
  e1c0755... source-notification: Support GMount-backed sources for impo
  74fb7ff... Add Filterable::is_search_criterion
  d8ee09d... base-model: Ignore Filterables that are not search criteria
  bb1fe21... embed, source-manager: Show notifications for mounts presen
  88fa485... source-manager: Track GMounts representing USB storage & PT
  d70ee85... Add PhotosModelButton
  4177b94... Add PhotosRemovableDeviceWidget
  1aa44ed... Add PhotosRemovableDevicesButton
  fefbe03... main-toolbar: Show the attached devices
  99e4d11... application, base-model: ...
  7ca1129... embed: Rename a variable
  a034864... embed: React to SearchMatch changes; include it in the sear
  d12ce53... tracker-controller, tracker-search-controller: Delay SEARCH
  b9776f1... Add a new mode for importing items from an attached device