Add scm compliance badge (#208)

Author: equinor-ruaj

README.md

@@ -1,6 +1,7 @@
 # sumo-wrapper-python
 
 [![Documentation Status](https://readthedocs.org/projects/sumo-wrapper-python/badge/?version=latest)](https://sumo-wrapper-python.readthedocs.io/en/latest/?badge=latest)
+[![SCM Compliance](https://scm-compliance-api.radix.equinor.com/repos/equinor/sumo-wrapper-python/badge)](https://scm-compliance-api.radix.equinor.com/repos/equinor/sumo-wrapper-python/badge)
 
 ## Documentation and guidelines
 [sumo-wrapper-python documentation](https://sumo-wrapper-python.readthedocs.io/en/latest/)