Also adds necessary page objects and element selectors
and stablizes existing group_saml specs
Also adds /qa/.rakeTasks generated for Ruby mine to gitignore

The configurable options are moved from the general SAML SSO information
and into their own Configuration section.

This makes it a lot clearer which options are configurable.

Remove the grey background on some page elements
Add generate SCIM token button

Also adds tests for that feature flag, pushing it over
the danger-review limit requiring longer commit message.

Also adds url_helper for use with paths from Rack middleware

SamlProvider defaults to enabled, validates fields, can create/update, displays info to user
SamlProvider requires top level group
License and policy checks for SamlProvidersController