Associate Google Group with a Guild

[mkimberlin]

As an Admin,
I want to be able to select the corresponding Google Group for a guild during guild creation or editing,
So that I can link the specific Google Group that reflects the membership of that particular guild.

Acceptance Criteria:

• A new property named "check-ins.application.guilds.google-groups.enabled" exists within the platform's configuration.
  • Setting this property to "true" enables Google Group integration for Guilds
  • Setting this property to "false" or not including it at all disables Google Group integration for Guilds
• If Google Group integration for Guilds is enabled, then within the edit guild modal:
  • A new field labeled "Google Group" is available.
  • This field displays a dropdown menu populated with a list of all Google Groups accessible by the platform.
  • Selecting a Google Group from the dropdown associates it with the current guild.
  • The currently associated Google Group (if any) is pre-selected in the dropdown menu.
  • This association is saved along with other guild details when the user confirms changes to the guild.
• If the Google Group integration for Guilds is disabled, then the Google Group field is not displayed.