api crud issues

[seungwookim]

because we developed only post and put rest api, it's really difficult to use (cannot search what data exist and cannot adjust parms already inserted)

[seungwookim]

class to fix : api.view.*
how to : check if rest api has get, delete, put method
jupyer to fix : hoyai_jupyter project

[healess]

aleady we have many APIs, so we must need API Gateway