add：自定义布局 - a12

@VIEW/@MACRO/LAYOUTPANEL_VIEW.template.ftl

 <#ibizinclude>
-./VIEW_LAYOUTPANEL/VIEW_LAYOUTPANEL_RENDER.vue.ftl
+./VIEW_LAYOUTPANEL/MACRO.vue.ftl
 </#ibizinclude>
 <template>
 <#if view.getPSViewLayoutPanel()?? && view.getPSViewLayoutPanel().isUseDefaultLayout()>