Plugins - Implemented enabling/disabling (doesnt work for devices)

Plugins - Disable plugins that caused a crash
Tray icon - Added menu items for quick access

src/Artemis.Storage/Repositories/Interfaces/IPluginRepository.cs

@@ -0,0 +1,16 @@
+using System;
+using Artemis.Storage.Entities.Plugins;
+
+namespace Artemis.Storage.Repositories.Interfaces
+{
+    public interface IPluginRepository : IRepository
+    {
+        void AddPlugin(PluginEntity pluginEntity);
+        PluginEntity GetPluginByGuid(Guid pluginGuid);
+        void SavePlugin(PluginEntity pluginEntity);
+        void AddSetting(PluginSettingEntity pluginSettingEntity);
+        PluginSettingEntity GetSettingByGuid(Guid pluginGuid);
+        PluginSettingEntity GetSettingByNameAndGuid(string name, Guid pluginGuid);
+        void SaveSetting(PluginSettingEntity pluginSettingEntity);
+    }
+}

src/Artemis.Storage/Repositories/Interfaces/IPluginSettingRepository.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Artemis.Storage.Entities;
-
-namespace Artemis.Storage.Repositories.Interfaces
-{
-    public interface IPluginSettingRepository : IRepository
-    {
-        void Add(PluginSettingEntity pluginSettingEntity);
-        List<PluginSettingEntity> GetByPluginGuid(Guid pluginGuid);
-        PluginSettingEntity GetByNameAndPluginGuid(string name, Guid pluginGuid);
-        void Save(PluginSettingEntity pluginSettingEntity);
-    }
-}