Profiles - Save folder open/closed state

Profiles editor - Save last selected element and reselect it
Profile editor - Save pan/zoom position
Profile editor - Added option to resume normal playback on focus loss

src/Artemis.Storage/Entities/Profile/FolderEntity.cs

@@ -16,6 +16,7 @@ namespace Artemis.Storage.Entities.Profile
 
         public int Order { get; set; }
         public string Name { get; set; }
+        public bool IsExpanded { get; set; }
         public bool Suspended { get; set; }
 
         [BsonRef("ProfileEntity")]

src/Artemis.Storage/Entities/Profile/ProfileEntity.cs

@@ -18,6 +18,7 @@ namespace Artemis.Storage.Entities.Profile
 
         public string Name { get; set; }
         public bool IsFreshImport { get; set; }
+        public Guid LastSelectedProfileElement { get; set; }
 
         public List<FolderEntity> Folders { get; set; }
         public List<LayerEntity> Layers { get; set; }