R1:c7b04170fedc

Provide missing "AlmanacInterfaceTransactionQuery"

Summary:
Ref PHI2149. This provides the trivial Query class required for the daemons to publish Almanac Interface transactions.

(Publishing these doesn't do anything interesting, but currently leaves an error in the daemon logs.)

Test Plan:
- Stopped the daemons.
- Edited the port of an Interface in Almanac.
- Ran `bin/worker execute --active --class PhabricatorApplicationTransactionPublishWorker` to publish the transaction.
- Before: fatal on…