Loyalty Card Keychain v0.26

Changes:

• Add ability to search for a card (#320)
• Add ability to share and receive loyalty cards (#321)
• Dark mode support (#322)
• Loyalty cards can now be barcodeless (e.g. not have a barcode) (#324)
• Notes can span multiple lines (#326)
• Improvements with the sizing of notes (#319)
• Improve notification and app icon visibility (#330)
• Update target SDK to Android 10
• Improve the following translations:
  • German
  • Italian
  • Dutch
  • Polish
  • Russian