Blog - Add test coverage for applying on top of drupal_cms base

Well I sorta blew up the scope here, but I made changes I've been wanting to make for a while:

• All the tests are now functional tests. This gives us a much clearer and more accurate picture of how the recipes actually work, individually and with each other.
• The "optional" recipes are read from suggestions in the base recipe's composer.json. The optional recipes are no longer bundled with the base recipe, but are included in the project template.
• Several recipes are now opting into the relaxed comparison with existing config. This was a judgment call that I had to make per recipe, in order to get it to play nice.

If it passes tests, I'm merging this.

What a slog. Glad to see the back of it.

Automatically closed - issue fixed for 2 weeks with no activity.