Sigmon 256 - remove double NXCALS metadata key
Context
https://its.cern.ch/jira/browse/SIGMON-256
What was done
- removed double Key for NXCALS
- change circuit metadata structure for NXCALS entries
- apadted te code to wrok with the new structure
TODO
- ? Anything still to be done?
QA
- all the notebooks passed
Review objectives
- ? assessment of code functionality
- ? assessment of code quality
- ? identifying potential refactorings / logic common to other projects
- ? knowledge sharing
- ? getting help to understand a piece of code