TODO HSS outside hsservice, keymgr, configuration
There are quite TODO HSS in our codebase. They need to be sorted out before we can call the Arti Onion Services feature done.
This ticket is for "the rest of the TODO HSS". Ie it excludes
- configuration (#1101 (closed))
- IPT publisher (#1102 (closed), #1098)
- tor-hsservice (#1104 (closed))
- tor-keymgr (#1103 (closed))