VN Textbox Scroll initial version

assets/games/liminal/prefabs/VNTextbox.xml

@@ -13,7 +13,7 @@
     texture="texture_border"
   />
 
-  <child>
+  <child ref="test123">
     <UILabel
       text="This is the text box."
       font="font_main"
@@ -21,6 +21,9 @@
       alignment="16, 16, 0, 0"
       alignX="UI_COMPONENT_ALIGN_STRETCH"
       alignY="UI_COMPONENT_ALIGN_STRETCH"
+      ref="uiLabel"
     />
   </child>
+
+  <VNTextboxScroller ref="textboxScroller" label="uiLabel" />
 </prefab>