Added python version and tests badges

Author: starfleetjames

README.md

@@ -1,3 +1,6 @@
+![Python 3.8 | 3.9 | 3.10](https://img.shields.io/badge/python-3.8_|_3.9|_3.10-blue)
+[![Tests](https://github.com/suncet/suncet_processing_pipeline/actions/workflows/tests.yml/badge.svg)](https://github.com/suncet/suncet_processing_pipeline/actions/workflows/tests.yml)
+
 # SunCET Data Processing Pipeline
 
 ## Instructions