DSC cookbook should enable winrm with https transport

By default listener is created for http transport with 'winrm quickconfig'. We need to create listener for https transport as a part of DSC cookbook. 
We should just default this to nil, and if they don't set it but specify https, we should have a good error message telling them to set the thumbprint. We should not give an example thumbprint because people will blindly copy it. We can point them to docs if necessary.