cleaned up stats display
major refactor of client filter

Collapsed filter into single class
pulled server config and client config management into service classes
created service for issuer (will handle account chooser)
created auth request services (handle signed and unsigned requests)
implemented simple static configuration services
added getters and setters
moved back to form variables for auth because rest template is dumb
added getters and setters
added functionality for account chooser and third-party login support
added bean property check