Update libs. Modify build to use libs rather than lib.

Add retry with back off support for handling rate limits.

Rationalised normal vs special vs penalty

Update dependencies. Clean up build.gradle.

Minor cleanup. Library updates. Update schema to latest version.

Bunch of stuff that I forgot to commit a year ago. Whoopsy.

Converted to Gradle project, and switched to FlatLAF.

Added more properties.

Added reporting.

Special criterion added. Marking properties added. Remember last selection.