Before this commit, when a project user wants to see the project form view, he has an access error because he does not have any access to `project.collaborators`. This commit adds `ir.model.access` to give read access to the project user to `project.collaborators` model. task-2692587 closes odoo/odoo#79899 X-original-commit: 012b014d0b95f10f7b512ac547b166e28bf32b65 Signed-off-by: Laurent Stukkens (ltu) <ltu@odoo.com>