Refactor new_editor window architecture and routing

new_editor/include/XCEditor/Fields/UIEditorNumberField.h

@@ -43,7 +43,7 @@ struct UIEditorNumberFieldMetrics {
     float horizontalPadding = 12.0f;
     float labelControlGap = 20.0f;
     float controlColumnStart = 236.0f;
-    float sharedControlColumnMinWidth = 0.0f;
+    float controlMinWidth = 0.0f;
     float controlTrailingInset = 8.0f;
     float valueBoxMinWidth = 96.0f;
     float controlInsetY = 1.0f;