feat(ui) add arabic support
chore(build) add new modules
chore(gitignore) don't include proprietary library
fix(scanner) fix various scanning bugs
feat(scanner) switch exposure back and forth for different wallets
fix(config) clean up and fix configuration
fix(config) fix config for scanner and fonts
fix(scanner) fix some scanner bugs
Merge pull request #19 from joshmh/fonts

Fonts and scanning.
chore(licenses) add sample licenses.json file