[CLA] add Digital Domus

closes odoo/odoo#69681

Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>

doc/cla/corporate/digitaldomus.md

+Italy, 22-04-2021
+
+Digital Domus s.n.c. agrees to the terms of the Odoo Corporate Contributor License
+Agreement v1.0.
+
+I declare that I am authorized and able to make this agreement and sign this
+declaration.
+
+Signed,
+
+Alessandro Fiorino alessandro.fiorino@digitaldomus.it https://github.com/alessandro-fiorino
+
+List of contributors:
+
+Alessandro Fiorino alessandro.fiorino@digitaldomus.it https://github.com/alessandro-fiorino