[Australia] Add TfNSW (Transport for New South Wale) => Opal Park&Ride car parks and Sydney Metro car parks (9 parkings)

[Manu1400]

https://opendata.transport.nsw.gov.au/dataset/car-park-api

see https://twitter.com/DataTfNSW/status/1356762324506464256 ?

[Manu1400]

Account Limits :

• Quota: 60,000 per dayRate
• Limit: 5 per second

[Manu1400]

{
  "1": "Tallawong Station Car Park",
  "2": "Kellyville Station Car Park",
  "3": "Bella Vista Station Car Park",
  "4": "Hills Showground Station Car Park",
  "5": "Cherrybrook Station Car Park",
  "486": "Ashfield",
  "487": "Kogarah",
  "488": "Seven hills",
  "489": "SYD326 Manly Vale Park Ride"
}