Comments in parameter file

[ebuchman]

Is there someway the parameter file can be generated with comments for each parameter? Ideally parameters are named well enough so this isn't necessary and everything is obvious. We need to avoid a UX where you have to go back through the template to understand what the parameter is. But in some cases params may be more complex or ambiguous, so maybe some annotation in the contract can be copied into the params file as a comment?

[zramsay]

related to #85 and also as has been discussed, extracting the params from template is not a simple task