Plugin info - Implemented property changed

Plugins - Improved enable failure detection
Plugins UI - Show an indicator on plugins that failed to enable
Plugins UI - Show a progress indicator on plugins that are enabling
UI - Added reusable Snackbar (not the Dutch kind with kroketten)

src/Artemis.Storage/Migrations/M1AttributeBasedPropertiesMigration.cs

@@ -3,7 +3,7 @@ using LiteDB;
 
 namespace Artemis.Storage.Migrations
 {
-    public class AttributeBasedPropertiesMigration : IStorageMigration
+    public class M1AttributeBasedPropertiesMigration : IStorageMigration
     {
         public int UserVersion => 1;
 

src/Artemis.Storage/Migrations/M2ProfileEntitiesEnabledMigration.cs

@@ -4,7 +4,7 @@ using LiteDB;
 
 namespace Artemis.Storage.Migrations
 {
-    public class ProfileEntitiesEnabledMigration : IStorageMigration
+    public class M2ProfileEntitiesEnabledMigration : IStorageMigration
     {
         public int UserVersion => 2;
 

src/Artemis.Storage/Migrations/M3PluginEntitiesIndexChangesMigration.cs

@@ -0,0 +1,18 @@
+using Artemis.Storage.Migrations.Interfaces;
+using LiteDB;
+
+namespace Artemis.Storage.Migrations
+{
+    public class M3PluginEntitiesIndexChangesMigration : IStorageMigration
+    {
+        public int UserVersion => 3;
+
+        public void Apply(LiteRepository repository)
+        {
+            if (repository.Database.CollectionExists("PluginEntity"))
+                repository.Database.DropCollection("PluginEntity");
+            if (repository.Database.CollectionExists("PluginSettingEntity"))
+                repository.Database.DropCollection("PluginSettingEntity");
+        }
+    }
+}