output workflow versions

[mflynn-lanl]

Is your feature request related to a problem? Please describe.
Users would like us to add a section to the output with the information they need for publishing their results.

A clear and concise description of what you want to happen.
Add a section to the output with the name and versions of the workflows run

[mflynn-lanl]

@kkudish added function to check if the inputs string generated for workflowMonitor.js is valid. If not, an entry is made in the log file that lets the user know that the inputs.json file was not generated