Add text, audio and json nft display support

[dkackman]

PR from poorly named branch but this adds support for display of:

• audio
• text
• json

[dkackman]

includes most common browser supported mime types. could get fancier but this is likely sufficient

const imageTypes = [
  'image/png',
  'image/jpeg',
  'image/jpg',
  'image/gif',
  'image/webp',
  'image/svg+xml',
  'image/avif',
  'image/x-ico',
  'image/bmp',
];
const videoTypes = [
  'video/webm',
  'video/mp4',
  'video/ogg',
  'video/quicktime',
  'video/mpeg',
];
const audioTypes = [
  'audio/webm',
  'audio/mpeg',
  'audio/ogg',
  'audio/mp4',
  'audio/flac',
  'audio/opus',
  'audio/aac',
];
const textTypes = [
  'text/plain',
  'text/html',
  'text/css',
  'text/javascript',
  'text/rtf',
  'text/csv',
];
const jsonTypes = ['application/json', 'application/ld+json'];

[dkackman]

merge from main