Implement testSCTEncodeNewConf.py. (ATLASRECTS-5799)
- Move main part of SCT_RawDataByteStreamCnvConfig.py to testSCTDecodeNewConf.py
- Implement testSCTEncodeNewConf.py
- Run testSCTDecodeNewConf.py and testSCTEncodeNewConf.py in unit tests.
- https://its.cern.ch/jira/browse/ATLASRECTS-5799