Try it anonymously.

Reorganize the view to use the radio button pattern to select a security
scheme to use when trying an API.
Fixing bug with parameterized security schemes.

Try It does not make parameterized schemes available for authentication
Separated documentation directive.

Parameters, Requests, and Responses are now individual directives.
Using global keychain for Try It.
Refactored documentation directive.

Pulled out and unit tested documentation controller.
Added integration tests for smaller requests and responses
directives, and removed dependency on global ramlConsole.
Styling Anonymous Authentication
Merge branch 'features/try-it-anonymously-58822772'