* WIP: Add Tor Http Client Factory
This PR adds a Tor Http Client Factory so that we can do HTTP requests over socks5( which we usually use tor's socks5).
Using it for payjoin when possible.
Currently have an issue where a 503 is always returned. Must be something wrong with my tor config or the socks proxy lib Im using
* fix
* remove external dependency
* make payjoin client use tor client if available
* fix docker test
* use tor client only if available and necessary
* remove bip 79 mention
e183714475