Update readme badges

Add logo to license and add chat link

Author: Tim Etchells

README.md

@@ -1,6 +1,7 @@
 # Codewind for Eclipse
 
-[![License](https://img.shields.io/badge/License-EPL%202.0-red.svg)](https://www.eclipse.org/legal/epl-2.0/)
+[![License](https://img.shields.io/badge/License-EPL%202.0-red.svg?label=license&logo=eclipse)](https://www.eclipse.org/legal/epl-2.0/)
+[![Chat](https://img.shields.io/static/v1.svg?label=chat&message=mattermost&color=145dbf)](https://mattermost.eclipse.org/eclipse/channels/eclipse-codewind)
 
 ## Installing Codewind for Eclipse
 Prerequisites