bridge to web bookmark server

[clach04]

Improve on https://github.com/clach04/whatabagacack/issues/6 as a full Wallabag alternative with similar API.

See https://github.com/clach04/whatabagacack/issues/19

Similar to Shaarli proxy, could point to:

• Shaarli https://github.com/sebsauvage/Shaarli
• Link Ding https://github.com/sissbruecker/linkding
  • https://github.com/clach04/fake-shaarli-server/blob/main/shaarli2linkding_proxy.py
• Shori https://github.com/go-shiori/shiori
• bukuserver https://github.com/jarun/buku
  • https://github.com/jarun/buku/tree/master/bukuserver#readme

Could translate tags AND have a using some tags for "is_archived", to archive to epub, etc.