Adjusted Readme

de.ugoe.cs.rwm.mocci.model/README.md

@@ -3,7 +3,7 @@ This component represents the OCCI monitoring extension, we generated using [OCC
 The elements introduced in this extension mainly inherit from elements of the enhanced platform extension of [MoDMaCAO](https://github.com/occiware/MoDMaCAO),
 as shown in the Figure below.
 
-![alt text](https://gitlab.gwdg.de/rwm/de.ugoe.cs.rwm.mocci/blob/master/de.ugoe.cs.rwm.mocci.model/monExt.png)
+![Ext](./monExt.jpg "Ext")
 
 ## The Sensor Element
 The sensor element represents a top level element used to easily manage all monitoring instruments it contains.