Outline the best settings for Parsl configuration with CytoTable

> Determine the best settings for Parsl configuration with CytoTable (and make subsequent changes within documentation or possibly implement automated configuration). This touches on aspects of #25 but is a bit of a deeper dive into system resources and how they operate in conjunction with CytoTable through Parsl.
> - I've recently heard that the HTE (highthroughput executor, default configuration) sometimes works better than the TPE (threadpool executor).

_Originally posted by @d33bs in discussion with @shntnu via https://github.com/cytomining/CytoTable/issues/163#issuecomment-2020631935_