Morpho

For performance purposes, Metacat needs to send results in a stream created as
results are generated (rather than getting all the results and then sending
them). [The other option being considered is to send the response in 'chunks' of
a set size.]

Morpho needs to be able ot handle both stream and chunk based responses. It
should create the ResultSet table and add result rows as they arrive from the
server (rather than getting the entire result set and then displaying the whole
table.)