Work on help information for session search and session view

src/lib/ae_events_stores.ts

@@ -137,6 +137,8 @@ let events_local_data_struct: key_val = {
         show_content__presentation_description: false,
         // show_content__agree_text: false,
         // show_content__presenter_start: false,
+        show_content__session_help: true,
+        show_content__session_search_help: true,
 
         disable_submit__opt_out: true,
         submit_status__opt_out: null,