Add web readme.

Web/README.md

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+# MJB::Web Application Source Code
+
+## Technology
+
+* [Mojolicious Framework](https://docs.mojolicious.org/)
+* [Minion Job Queue](https://docs.mojolicious.org/Minion)
+
+
+## File & Directory Structure
+
+| Name                   | Purpose                                                                                              |
+| ---------------------- | ---------------------------------------------------------------------------------------------------- |
+| lib/MJB/Web.pm         | This is the library where the application startup happens.  It's where the magic happens.            |
+| lib/MJB/Web/Command    | CLI commands that could be run by admins w/ shells -- see commands by running `./script/mjb --help`  |
+| lib/mjb/Web/Controller | Contains controllers, all HTTP requests eventually end up here (or just rendering a template)        |
+| lib/mjb/Web/Plugin     | Plugins can do a lot.  Mostly used here for interfacing more stand-alone libraries for use from mojo |
+| lib/mjb/Web/Task       | Minion jobs, these are long-running code that can be handled by the builder or certbot servers       |
+| mkits                  | Email templates, see [Email::MIME::Kit](https://metacpan.org/pod/Email::MIME::Kit) for more info     |
+| public                 | Contains static assets that are hosted with the web application                                      |
+| script                 | Contains scripts                                                                                     |
+| templates              | The templates for the webapp. See [Mojo::Template](https://docs.mojolicious.org/Mojo/Template)       |
+| cpanfile               | [CPAN Dependencies File](https://metacpan.org/dist/Module-CPANfile/view/lib/cpanfile.pod)            |