## Description:
- Refactor cosmetics.json to use base64 as the lookup key, to reduce the
complexity of lookup.
- Add refine() logic to PatternSchema to check if the pattern is valid.
- Split PatternDecoder class out of Cosmetic.ts to resolve temporal
deadzone caused by static parsing of cosmetics.json with the new
refine().
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
Scott Anderson