Add "Words of the Buddha" Cards

[deobald]

• [x] handle "words_of_buddha" card type
• [x] render "pali" key on top
• [x] play audio file
  • [x] play from URL
  • [ ] play from local file
  • [x] allow user to stop audio
• [x] show translations
  • [x] click ~button~ Pali to view translation?
  • [x] parse translations from card JSON
  • [x] allow user to choose their preferred language ("language" key)
  • [x] display translation based on preferred language
• [x] sharing should work
• [x] bookmarking should work

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See example JSON from Discord: https://discord.com/channels/629724558735310889/745937115640234015/851953914978893854

[deobald]

Local audio files do not work yet, but I'm going to consider that an enhancement for later and stop working on this card here. All the basic functionality is working.