Capture ip for http protocol and return ip

Args:
request ([type]): [description]

Returns:
response: ip of request

GET /api_backend_ai/get_ip
HTTP 200 OK
Allow: OPTIONS, GET
Content-Type: application/json
Vary: Accept

{
    "ip": "18.97.14.86",
    "execution_time": 1.2874603271484375e-05
}