Installation for testing Islandora-CLAW/CLAW#888

[dannylamb]

Use this to test all the PRs for Islandora/documentation#888

Resolves Islandora/documentation#921

After you vagrant up, you should see several important changes.

• The resource_types vocabulary is filled with DCMI Type entries
  
• The form is divided into fieldsets using the field_group module
  
• You can use content_browser for field_member_of and field_media_of to choose from existing nodes
  
• You can also use inline entity form to create new nodes and subjects from within the parent form
  
• The model field has a drop-down instead of an autocomplete
  
• There's access control and display hints fields, as well.
• Access control uses field_permission so that it's private to admins and the person who created the content
  

Starting to look more full featured for sure!

[seth-shaw-unlv]

Works as advertised.

[dannylamb]

Re-testing with 28b3e65 to make sure it still works after all the changes I'm making to islandora_demo to get tests working. May have to update https://github.com/Islandora-CLAW/CLAW/blob/master/.scripts/travis_setup_drupal.sh as well. So hang tight.