Expected errors for GBFS

For having more clarity on API behavior (in case some errors occure), list of GBFS HTTP errors is present.

4.x.x Errors

Status Code	Description	Response JSON
400	Bad Request	{ "error": "Bad Request" }
400	Bad Request	{ "error":"Bad Request: request.headers should have required property `authorization`" }
400	Bad Request	{ "error":"Bad Request: ERR_INVALID_AUTHORIZATION_HEADER" }
401	Unauthorized	{ "error": "Unauthorized: ERR_ACCESS_DENIED" }
401	Unauthorized	{ "error":"Unauthorized: ERR_INVALID_TOKEN" }
403	Forbidden	{ "error":"Forbidden: ERR_ACCESS_DENIED" }
404	Not Found	{ "error": "Not Found: not found" }
405	Method Not Allowed	{ "error": "Method Not Allowed: POST method not allowed" }