Nuget - Updated packages

Brush properties - Added default values
Brush properties - Removed option to always auto-expand groups
Layer properties - Remember expanded/collapsed groups
Storage - Added migration system
Storage - Added migration that removes profiles made in the old layer properties format
Layer timeline - Added back zoom functionality

src/Artemis.Core/Models/Profile/LayerProperties/BaseLayerProperty.cs

@@ -141,5 +141,7 @@ namespace Artemis.Core.Models.Profile.LayerProperties
         }
 
         #endregion
+
+        public abstract void ApplyDefaultValue();
     }
 }