KAZOO-847: update spec/types in whistle_couch
KAZOO-874: update typo in type
KAZOO-874: update whapps_speech specs/types
KAZOO-874: add more api types
KAZOO-874: update whapps_account_config specs/types/formatting
KAZOO-874: update whapps_config specs/types/formatting
KAZOO-874: search account db, then system_config db for value(s)
KAZOO-874: update spec