[BE-19] detail signup drafting/completing

[warclarin]

19

Detailed Signup URL : /signup - create your blade, you can edit index() in controller

Submit URL : /signup/{user_id} Method: PUT

Data format

{
    "drafted": true,
    "drafted_step": 3, // 1 - basic info, 2 - arrival detail, 3 - b2b/b2g, 4 - b2b/b2g signup
    "basic_info" : {
        "meeting_profile_id" : 1,
                // other basic info, check db columns
    },
    "arrival_detail" : {
        "country_departure": "Philippines",
        "arrival_date": "2020-02-19",
        "arrival_time": "13:30:00",
                // other arrival, check db columns
    },
    "business_registration": {
        "option": "b2b",
        "place": "Japan",
                // other bus reg data, check db columns
    }
}