Launch analyzer

Seems we have a run script, which calls the main function with the right args, and the `Dockerfile`. Details are still left to work out but the pieces are in place. I'm *very* slow when it comes to docker stuff because it often causes my machines to explode.

Probably ought to complete #20 because it will avoid the JVM and make analysis time nearly instantaneous.

The next thing that I know of is to create the template file in `https://github.com/exercism/website-copy/tree/main/analyzer-comments` to display the analysis results. Since we are just displaying the results of the script (and not creating individual analyzer comments), it will just be one file called `generic.md`. For example, the `bash` track uses results from `ShellCheck`: https://github.com/exercism/website-copy/blob/main/analyzer-comments/bash/shellcheck/generic.md