[CLA] Add CLA signature

Part-of: odoo/odoo#111994

doc/cla/individual/danibaumann.md

+Switzerland, 2023-02-06
+
+I hereby agree to the terms of the Odoo Individual Contributor License
+Agreement v1.0.
+
+I declare that I am authorized and able to make this agreement and sign this
+declaration.
+
+Signed,
+
+Dani Baumann 13361949+danibaumann@users.noreply.github.com https://github.com/danibaumann