Renders a connection group for showing connection status.

Attributes

• id (:string) - the DOM id of connection group. Defaults to "connection-group".
• position (:atom) - the position for showing UI. Defaults to :bottom.
• client_error_message (:string) - Defaults to "Network error, attempting to reconnect...".
• server_error_message (:string) - Defaults to "Service error, attempting to recover...".