add pipeline's badges to readme file
+[![pipeline status](https://gitlabe1.ext.net.nokia.com/connections/moler_int/badges/master/pipeline.svg)](https://gitlabe1.ext.net.nokia.com/connections/moler_int/commits/master)
+[![coverage report](https://gitlabe1.ext.net.nokia.com/connections/moler_int/badges/master/coverage.svg)](https://gitlabe1.ext.net.nokia.com/connections/moler_int/commits/master)
+
# Table of Contents
1. [Moler](#moler)
* [Moler key features](#moler-key-features)
