#1113 Link uml-reverse-mapper created class diagrams to readme, where needed

event-queue/README.md

@@ -17,6 +17,7 @@ It puts all the requests in a queue and process them asynchronously.
 Gives the resource for the event when it is the next in the queue and in same time
 removes it from the queue.
 
+## Class diagram
 ![alt text](./etc/model.png "Event Queue")
 
 ## Applicability