[IMP] improve visibility changes as per task specification

- Task: https://www.odoo.com/web#id=5183&view_type=form&model=project.task&action=333&active_id=131
- Pad: https://pad.odoo.com/p/r.osgTl7m2AJDF4CQy
When Invoice created with 'Percentage' or 'Fixed price (deposit)' options in Invoice Order Wizard, then 'Advance Amount' required field is there for Advance Amount. whatever  values define there for Advance Amount, taxes are not taken in consideration for this values.