erp5_hal_json_style: register hal_json_style skin folder to AppCache skin selection name

bt5/erp5_hal_json_style/RegisteredSkinSelectionTemplateItem/registered_skin_selection.xml

@@ -5,10 +5,10 @@
  </skin_folder_selection>
  <skin_folder_selection>
   <skin_folder>erp5_hal_json_style</skin_folder>
-  <skin_selection>Hal,HalRestricted</skin_selection>
+  <skin_selection>AppCache,Hal,HalRestricted</skin_selection>
  </skin_folder_selection>
  <skin_folder_selection>
   <skin_folder>erp5_xhtml_style</skin_folder>
-  <skin_selection>Hal,HalRestricted</skin_selection>
+  <skin_selection>AppCache,Hal,HalRestricted</skin_selection>
  </skin_folder_selection>
 </registered_skin_selection>
\ No newline at end of file

bt5/erp5_hal_json_style/bt/template_registered_skin_selection_list

 erp5_hal_json_restricted_style | HalRestricted
+erp5_hal_json_style | AppCache
 erp5_hal_json_style | Hal
 erp5_hal_json_style | HalRestricted
+erp5_xhtml_style | AppCache
 erp5_xhtml_style | Hal
 erp5_xhtml_style | HalRestricted
\ No newline at end of file