badges added to readme

README.md

 # Offline Malware Scanner (OMS) Common Analysis Module
 
+[![Build Status](https://ci.die-weidenbachs.de/job/common_analysis_oms/badge/icon)](https://ci.die-weidenbachs.de/job/common_analysis_oms/)
+[![codecov](https://codecov.io/gh/fkie-cad/common_analysis_oms/branch/master/graph/badge.svg)](https://codecov.io/gh/fkie-cad/common_analysis_oms)
+
 This module scans a file with several malware scanners installed locally.
 
 ## Supported Scanners
@@ -20,4 +23,4 @@ We recommand:
 ClamAV including ClamAV-Daemon and Clamdscan
 
 ## Known Issues
-If your system language is not set to english, some scanner plug-ins might not work correctly.
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+If your system language is not set to english, some scanner plug-ins might not work correctly.