Removed seperate plugins project since you're always referencing both..

Added more loading logic

src/Artemis.Storage/Entities/FolderEntity.cs

@@ -5,10 +5,10 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace Artemis.Storage.Entities
 {
     [Table("Folders")]
-    internal class FolderEntity
+    public class FolderEntity
     {
         [Key]
-        public int Id { get; set; }
+        public string Guid { get; set; }
 
         public int Order { get; set; }
         public string Name { get; set; }

src/Artemis.Storage/Entities/KeypointEntity.cs

@@ -4,10 +4,10 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace Artemis.Storage.Entities
 {
     [Table("Keypoints")]
-    internal class KeypointEntity
+    public class KeypointEntity
     {
         [Key]
-        public int Id { get; set; }
+        public string Guid { get; set; }
 
         public int Time { get; set; }
         public string Value { get; set; }

src/Artemis.Storage/Entities/LayerEntity.cs

@@ -5,12 +5,10 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace Artemis.Storage.Entities
 {
     [Table("Layers")]
-    internal class LayerEntity
+    public class LayerEntity
     {
         [Key]
-        public int Id { get; set; }
-
-        public string Type { get; set; }
+        public string Guid { get; set; }
 
         public virtual ICollection<LedEntity> Leds { get; set; }
         public virtual ICollection<LayerSettingEntity> Settings { get; set; }

src/Artemis.Storage/Entities/LayerSettingEntity.cs

@@ -5,10 +5,10 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace Artemis.Storage.Entities
 {
     [Table("LayerSettings")]
-    internal class LayerSettingEntity
+    public class LayerSettingEntity
     {
         [Key]
-        public int Id { get; set; }
+        public string Guid { get; set; }
 
         public string Name { get; set; }
         public string Value { get; set; }

src/Artemis.Storage/Entities/LedEntity.cs

@@ -4,10 +4,10 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace Artemis.Storage.Entities
 {
     [Table("Leds")]
-    internal class LedEntity
+    public class LedEntity
     {
         [Key]
-        public int Id { get; set; }
+        public string Guid { get; set; }
 
         public string LedName { get; set; }
         public string LimitedToDevice { get; set; }

src/Artemis.Storage/Entities/ProfileEntity.cs

@@ -1,14 +1,16 @@
-using System.ComponentModel.DataAnnotations;
+using System;
+using System.ComponentModel.DataAnnotations;
 
 namespace Artemis.Storage.Entities
 {
-    internal class ProfileEntity
+    public class ProfileEntity
     {
         [Key]
-        public int Id { get; set; }
+        public string Guid { get; set; }
+
+        public Guid PluginGuid { get; set; }
 
         public string Name { get; set; }
-        public string Module { get; set; }
 
         public int RootFolderId { get; set; }
         public virtual FolderEntity RootFolder { get; set; }

src/Artemis.Storage/Entities/SettingEntity.cs

@@ -2,7 +2,7 @@
 
 namespace Artemis.Storage.Entities
 {
-    internal class SettingEntity
+    public class SettingEntity
     {
         [Key]
         public string Name { get; set; }