Move Catalyst documentation to readTheDocs
Please move and clean up Nicolas' excellent instructions on how to run Catalyst to readTheDocs. Discourse page is here: https://discourse.paraview.org/t/how-to-try-out-catalyst2/9008
Please move and clean up Nicolas' excellent instructions on how to run Catalyst to readTheDocs. Discourse page is here: https://discourse.paraview.org/t/how-to-try-out-catalyst2/9008