Add PoS order count button on partner form view
Customer PoS Order Button
Get worked day and leaves line
Holidays Advanced
![Customer PoS Order Button [10.0.0.1]](https://d2cogkmcxzch5w.cloudfront.net/web/image/odoo.module.version/1961/icon/Customer%20PoS%20Order%20Button%20%5B10.0.0.1%5D?unique=249a9e5){kind=icon}
![Holidays Advanced [10.0.0.1]](https://d2cogkmcxzch5w.cloudfront.net/web/image/odoo.module.version/1958/icon/Holidays%20Advanced%20%5B10.0.0.1%5D?unique=249a9e5){kind=icon}