Updates to block setup for output.

Enabling Home page to route properly and include outputting blocks. Initial work on block types including update to database structure for blocks.

You'll need to run:
1. `composer update`
2. `php artisan migrate`

@angaither 

CC: @barryclark @DFurnes 
Yar. I haven't gotten to that part yet. Been focusing on the core block stuff. That's planned though ;)