Scripts for auto-generating robot packages

Initial PR for robot package generation scripts.  See package README for a quick tutorial.  Remaining items (not included in this PR) 
 * Python documentation
 * Wiki tutorials
afaik for arguments to scripts one normally uses hyphens between words, not underscores. Also, I'd make it `--template-paths` (full arg name).

Also: missing space: "path(s)(in order)".