UI7 Add Containers to Layout

- Hotfix in CommandPool
- Add UI7 ItemRowHeight (Universal Item Size/Height)
- Add Containers to Layout
- Add ColorEdit to Menu
- Switch Back to COlorEdit in UI7::StyleEditor
- Add DrawList Layer Sorting to UI7 (Not working as expected)
- STart Work at ColorEdit container

include/pd/ui7/menu.hpp

@@ -105,6 +105,7 @@ class PD_UI7_API Menu {
     }
     pLayout->AddObject(r);
   }
+  void ColorEdit(const std::string &label, u32 &clr);
   void SameLine() { pLayout->SameLine(); }
   void Separator();
   void SeparatorText(const std::string &label);