Replace query's 'propertyName' with 'includeArtifacts'

I think I understand the original intent behind including 'propertyName' as a query parameter. However, I'd argue that, in practice, this could be better off as simply 'includeArtifacts=true' or 'includeFullArtifacts=true'. The assumption is that, typically, an artifact's data is loaded in a single shot server-side, rather than property-by-property. Therefore, listing the full artifacts, rather than only the given properties, isn't much of a performance hit (if at all).

Definitely up for discussion. I'm my assumptions are wrong, have at it...