Restructured folders and project names, ci should be fixed

src/NadekoBot/Common/Attributes/NadekoOptions.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace NadekoBot.Common.Attributes
+{
+    [AttributeUsage(AttributeTargets.Method)]
+    public sealed class NadekoOptionsAttribute : Attribute
+    {
+        public Type OptionType { get; set; }
+
+        public NadekoOptionsAttribute(Type t)
+        {
+            this.OptionType = t;
+        }
+    }
+}