Scouting: Add handler for actions in db.go

Signed-off-by: Sabina Leaver <100027607@mvla.net>
Change-Id: I234a4a838c236dcea209aa1fbceefb0b6566dc08
diff --git a/scouting/webserver/requests/messages/submit_actions.fbs b/scouting/webserver/requests/messages/submit_actions.fbs
index 8c79097..d8aa98d 100644
--- a/scouting/webserver/requests/messages/submit_actions.fbs
+++ b/scouting/webserver/requests/messages/submit_actions.fbs
@@ -62,5 +62,6 @@
     set_number:int (id: 2);
     comp_level:string (id: 3);
     actions_list:[Action] (id:4);
+    //TODO: delete this field
     collected_by:string (id: 5);
 }