Changed some namespaces, work on packages

NadekoBot.Core/Services/Database/Models/LoadedPackage.cs

@@ -0,0 +1,19 @@
+namespace NadekoBot.Core.Services.Database.Models
+{
+    public class LoadedPackage : DbEntity
+    {
+        public string Name { get; set; }
+
+        public override bool Equals(object obj)
+        {
+            return obj is LoadedPackage p
+                ? p.Name == Name
+                : false;
+        }
+
+        public override int GetHashCode()
+        {
+            return Name.GetHashCode();
+        }
+    }
+}