More Complex Components

[egekorkan]

Taking over the leftover components from #9

1. Image data
   • show
   • send via file picker (done in file picker?)
2. Video data
   • show with a player
   • send via file picker (done in file picker?)
3. Audio data
   • show with a player
   • send via file picker (done in file picker?)
4. Structured Data
   • Explorer (+ - to expand hierarchies etc.)
   • Writer (nested forms): Example/Inspiration at https://ui-schema.bemit.codes/examples