Reverse dependencies for mumuki-domain

Latest version of the following gems require mumuki-domain

Gem	Version	Date	Downloads
mumuki-laboratory +335 Thousand Downloads	`9.23.0` November 11, 2021	November 11, 2021	335 Thousand
mumuki-bibliotheca +99.4 Thousand Downloads	`9.23.0` November 11, 2021	November 11, 2021	99.4 Thousand
mumuki-classroom +60.8 Thousand Downloads	`9.23.0` November 11, 2021	November 11, 2021	60.8 Thousand