Fix cyclic dependencies

[IDragonfire]

Bottom of init.py

# ======== Import (initialize) oauth2 handlers =====
import api.oauth_handlers
# ======== Import (initialize) routes =========
import api.deploy
import api.auth
import api.avatars
import api.bugreports
import api.games
import api.mods
import api.maps
import api.github
import api.oauth_client
import api.oauth_token
import api.slack
import api.achievements
import api.events
import api.query_commons
import api.games
import api.ranked1v1

[IDragonfire]

https://faforever.slack.com/archives/api-development/p1463355684000133