erp5_officejs: adding configuration manifest explicitly

- even is it committed, test fails due to "can't get manifest"

bt5/erp5_officejs/bt/template_keep_last_workflow_history_only_path_list

@@ -42,4 +42,5 @@ web_site_module/officejs_todomvc
 web_site_module/officejs_wallsearch
 web_site_module/officejs_wallsearch/**
 web_site_module/officejs_whiteboard
-web_site_module/officejs_media_player/**
\ No newline at end of file
+web_site_module/officejs_media_player/**
+web_page_module/gadget_officejs_discussion_tool_configuration
\ No newline at end of file

bt5/erp5_officejs/bt/template_keep_path_list

-portal_types/Web Illustration
\ No newline at end of file
+portal_types/Web Illustration
+web_page_module/gadget_officejs_discussion_tool_configuration
\ No newline at end of file

bt5/erp5_officejs/bt/template_keep_workflow_path_list

@@ -42,4 +42,5 @@ web_site_module/officejs_todomvc
 web_site_module/officejs_wallsearch
 web_site_module/officejs_wallsearch/**
 web_site_module/officejs_whiteboard
-web_site_module/officejs_media_player/**
\ No newline at end of file
+web_site_module/officejs_media_player/**
+web_page_module/gadget_officejs_discussion_tool_configuration
\ No newline at end of file

bt5/erp5_officejs/bt/template_path_list

@@ -9,6 +9,7 @@ web_page_module/dhtmlx_gantt_*
 web_page_module/fb_sdk_js
 web_page_module/gadget_field_*
 web_page_module/gadget_officejs_*
+web_page_module/gadget_officejs_discussion_tool_configuration
 web_page_module/jio_*
 web_page_module/officejs_audioplayer_*
 web_page_module/officejs_todomvc_*