API to fetch all sites and floor details for an organisation. 

## API EndPoint: 
/organisation/{orgId}/sites

This API will fetch all the sites for {orgId}

## Response:

{
  "orgId": "string",
  "id": "string",
  "name": "string",
  "location": "string",
  "floors": [
    {
      "floorId": "string",
      "name": "string",
      "openDesk": "string",
      "reservedDesk": "string"
    }
  ]
}