getPeople method
Will get a collection of PcoServicesPerson objects (expecting many)
using a path like this: https://api.planningcenteronline.com/services/v2/teams/1/people
Implementation
Future<PcoCollection<PcoServicesPerson>> getPeople(
{PcoServicesPersonQuery? query}) async {
query ??= PcoServicesPersonQuery();
var url = '$apiEndpoint/people';
return PcoCollection.fromApiCall<PcoServicesPerson>(url,
query: query, apiVersion: apiVersion);
}