Dates and Guids

[xiadevisser]

Adds support for Dates and Guids in comparison operators with a third optional parameter, example:

const query = new QueryBuilder()
      .filter(f => f.eq('publishdate', '2022-02-01', ParameterType.datetime)) // or "datetime"
      .toQuery();
query => '?$filter=publishdate eq 2022-02-01';

const query = new QueryBuilder()
      .filter(f => f.eq('guid', '7bd6b28d-68e7-4d21-b540-3377380ce468', ParameterType.guid)) // or "guid"
      .toQuery();
query => '?$filter=guid eq 7bd6b28d-68e7-4d21-b540-3377380ce468';

closes #6