[IMP] hr_contract: add sheet on contact type form
[IMP] hr_contract: add sheet on contact type form

It's better to display form views in sheets.

closes odoo/odoo#27333
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo