Improvement
- A first batch of improvements (code reliability) proposed by SonarQube
Fix
- Added missing files to Dockerfile
- Changes to the Dockerfile to make `/app/data` folder persistent. Thanks to scruysberghs
- Fixing errors with missing sensor `power_load_no_var_loads`. Thanks to scruysberghs
- Improved documentation and fixed automated testing for code quality. Thanks to GeoDerp