MT#9941 Consider PBX hunt parameters on subscriber creation via API

(cherry picked from commit 8b09bd0777ebe326c79f71e382f51fd5899ac5e1)
MT#9941 Add cloud_pbx_hunt_* fields to api.

So can be specified without old pbx_hunt_[policy|timeout]

(cherry picked from commit 59bfbeb4010899a1c3d800ba817520f0ae78c85c)
MT#10041 Query_params raised multidomain request in not multidomain env.

Let's query_params to know config

(cherry picked from commit 0c26c90685c98ec9a36f113726df93074dec9a54)