Event application questions

[shanekim28]

ACTION	ROUTE	VERB	DESCRIPTION
READ	/api/events/event/{id}/questions	GET	Get all event application questions
CREATE	/api/events/event/{id}/questions	POST	Submit user's application
READ	/api/events/event/{id}/questions/q/{questionid}	GET	Get event application question
CREATE	/api/events/event/{id}/questions/q/{questionid}	POST	Set user's response to application question
READ	/api/events/event/{id}/questions/r/{questionid}	GET	Get user's response to application question
UPDATE	/api/events/event/{id}/questions/r/{questionid}	PATCH	Update user's response to application question