[Android] Share support for Nextcloud Bookmarks

[sunjam]

Describe the feature you'd like to request

Nice to have. Share support when available from Nextcloud Bookmarks.

Describe the solution you'd like

• Could be added to (...) menu
  • Accessible when editing a bookmark or folder.
  • Retrieve shared url
  • Retrieve RSS feed
• Visual indication when a bookmark is shared.
• Create a share directly from the Floccus Android app.

Describe alternatives you've considered

Browse to Nextcloud Bookmarks webui