Add new driver

curl --request POST \
  --url https://api.app.fleetit.com/v2/drivers/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "driver_id": "DUMMY12345",
  "first_name": "John",
  "last_name": "Doe",
  "address_line_1": "123 Main Street",
  "address_line_2": "Apt 4B",
  "city": "New York",
  "state": "NY",
  "zip": "10001",
  "contact_number": "1234567890",
  "email": "john.doe@example.com"
}'

{
  "id": 101,
  "driver_agreements": [],
  "driver_id": "DUMMY12345",
  "first_name": "John",
  "last_name": "Doe",
  "address_line_1": "123 Main Street",
  "address_line_2": "Apt 4B",
  "city": "New York",
  "state": "NY",
  "zip": "10001",
  "contact_number": "1234567890",
  "email": "john.doe@example.com"
}