moved menu and party mode files to the new lib

VocaluxeLib/Menu/IMenuElement.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Xml;
+using System.Xml.XPath;
+
+namespace Vocaluxe.Menu
+{
+    interface IMenuElement
+    {
+        string GetThemeName();
+
+        bool LoadTheme(string XmlPath, string ElementName, XPathNavigator navigator, int SkinIndex);
+        bool SaveTheme(XmlWriter writer);
+
+        void UnloadTextures();
+        void LoadTextures();
+        void ReloadTextures();
+        
+        void MoveElement(int stepX, int stepY);
+        void ResizeElement(int stepW, int stepH);
+    }
+}