Add cached, named Visibility profiles

[rmosolgo]

This aims to add to improvements to GraphQL-Ruby's (forthcoming) schema visibility system:

• Named visibility profiles, which can be configured directly into the schema;
• And, ahead-of-time caching of named profiles, so that they can be reused verbatim at runtime (no calls to .visible? during execution)

This system still includes dynamic: true, which is how the current visibility system always works, calling .visible? for every schema member on every query.

Part of #5014

TODO

• Preload named profiles when preload: true (defaults to true when Rails.env.production?)
• Accept configured visible_in: ... or similar, for named visibility profiles
  • Test inheritance
  • Union, Interface, Object, Scalar, Enum, Input
  • Enum Value
  • Argument
  • Field
  • Resolver
• Rename Visibility::Subset => Visibility::Profile