Fixes and function additions

- Fixed Text pos at NoCollapse flag
- Fix Button Input Api (HandleScrolling after layout Update)
- Add getter for IO and Current Menu
- Add AdObject func wrappers to Menu

include/pd/ui7/ui7.hpp

@@ -55,10 +55,12 @@ class PD_UI7_API Context {
 
   PD_SHARED(Context);
 
+  IO::Ref GetIO() { return pIO; }
   void AddViewPort(const ID& id, const ivec4& vp);
   void UseViewPort(const ID& id);
   void Update();
   bool BeginMenu(const ID& id, UI7MenuFlags flags = 0, bool* pShow = nullptr);
+  Menu::Ref CurrentMenu() { return pCurrent; }
   void EndMenu();
   void AboutMenu(bool* show = nullptr);
   void MetricsMenu(bool* show = nullptr);