Fix Try It to actually make a request with Enum

* Also fixed the Enum display bug
Merge branch 'epic/console-restyling' of github.com:mulesoft/api-console into epic/console-restyling

Conflicts:
	app/scripts/directives/enum.js
	app/views/parameter_field.tmpl.html
	dist/index.html
	dist/scripts/535f3cb3.app.min.js
	dist/scripts/76775c8e.app.min.js
	dist/scripts/app.js
	dist/scripts/db840d10.app.min.js