This commit addresses the two currently outstanding issues and also introduces some changes:
- The port has been changed from 3000 to 8080
- The format of the imprint.json file has changed. See the current example file.
- Fixed "Blackboard" theme
- Removed "fetch[]" functions, eliminating console warnings
- Fixed error where pressing "Apply" without having a theme selected would crash the site
- Removed "refresh" buttons, please just refresh the entire site (less cluttered appearance)
- Refined README on installation
- Added more themes
- Improved Dockerfile, now everything runs with production settings
