Render thumbnails and metadata for all mixed content, refer users to LBRY for content that isn't supported by Spee.ch

[skhameneh]

I want to be able to share links to mixed content via LBRY and Spee.ch is a great way to reduce friction for sharing content. It would be great if any claim with a thumbnail can be shared via Spee.ch with a link back to LBRY.

This is a great way to introduce users to the LBRY protocol without telling them to "download LBRY and open this lbry:// link". Instead, newcomers are greeted with a preview on Spee.ch (title, description, etc) and pointed to LBRY for downloading the content.

Remove hardcoded content filtering from generic queries: #755 #751

Method getAllChannelClaims in shared code should not have Spee.ch specific filtering hardcoded.

[jessopb]

[ ] removes hardcoded spee.ch filtering from chainquery

[jessopb]

Support all content types

1. AssetPreview

• [ ] Clear file type messaging
  • [x] remove old overlay
  • [x] add filetype feather icon
  • [x] add label div
• [x] consistent thumbnail display
  • [x] improve tiling
  • [x] fixed width

2. ShowAssetDetails

• [ ] Lead with the most relevant information
• [ ] improve info view
  • [ ] 'ways to view this'
  • [ ] standalone details column component
  • [ ] conditional embeds

3. Implement a versatile mime type utility

• [ ] get file extension from contentType
• [ ] add custom contentTypes
• [ ] generalize contentTypes to icon types

4. Cleanup

• [x] remove filtering on chainquery
• [x] fix db fileExt getter method

[jessopb]

Moving 3 to issue #882 Moving 4b to #731