* FEATURE: Add skip notification option to group invite to topic
* DEV: rename `skip_notification` to `should_notify`
* DEV: update `should_notify` param to be default `true` in controllers
* DEV: update spec to use `greater than` instead of `equal to` to prevent flakiness
* Update app/controllers/topics_controller.rb
Co-authored-by: David Taylor <david@taylorhq.com>
* DEV: merged two `#invite_group` specs into one
* DEV: Added test case for `invite-group` in requests spec
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Co-authored-by: David Taylor <david@taylorhq.com>