Generation CLI can throw exception if specific code is in artifact

[stevebuik]

Question: is any code in the client artifact that should not be there?

Answer: CLI can load an extra EDN resource (via a new CLI option) that is a set of ns' or paths which must not be in the client code.

If one is present in the artifact then an exception is thrown i.e. non-zero exit code.

This check should happen after the html generation so it's easy to investigate the problem using the HTML artifact

[stevebuik]

the excluded code could also be highlighted in the html with a new toggle i.e. when on, all non-excluded cells become mostly transparent, making it easy to spot the offending code and hover over them for more info