jawa_receiver.py - custom response + logging

… logger function so we aren't re-initializing the logger everytime we write to the log.

# Conflicts:
#	app.py

…thout it.

…dded parameters to setup_child_logger()

Dev/logging

…resent in webhooks.json as "webhook_apikey"

…resent in webhooks.json as "webhook_apikey"

…ovided in POST to /hooks/ endpoints

…m webhooks

…s. Added success messaging.

…page for file deletion

… response for custom webhooks)

Requests branch tested ok, merging with dev

…eating/editing a JPS webhook that uses custom authentication

…login