emacs integration Modules-module fails

[malcook]

Describe the bug

emacs integration fails for two reasons:

1. the code generated by shells/Lisp.lua does not quote that values
2. the emacs Modules-module command assumes that "cmd-buffer should currently contain the pathname of file to run" but it does not and instead directly contains the code to eval.

To Reproduce

1. in emacs, (load "/path/to/Lmod/init/lisp")
2. try to use it with m-x Modules-module "load someModule/someVersion"

observe that the code it generates does not quote the 2nd argument.