Added payment behaivor on create_from_ui funciton for PoS orders

Conflicts:
	point_of_sale/point_of_sale.py
Removed alert and unused functions
Make Validate button works for pay PoS orders

Conflicts:
	point_of_sale/point_of_sale.py
Added payment logic on create_from_ui function

Conflicts:
	point_of_sale/point_of_sale.py
	point_of_sale/static/src/js/models.js
Fixed error missing order collections

Conflicts:
	point_of_sale/static/src/js/models.js
Rebased from original launchpad code
Added several corrections on the PoS frontend

Conflicts:
	point_of_sale/static/src/xml/pos.xml
inityan commin for mrp
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#	commin temp work to test in fedrogesa

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#	moduling pv
pv whitput  produces

Conflicts:
	point_of_sale/point_of_sale.py
Bug arreglado en punto de venta funcional con produccion en estado esperando materiales

Conflicts:
	point_of_sale/point_of_sale.py
Merge in point of sales with production waiting materials
Merge branch 'master' of github.com:Fedrojesa/pos_restaurant

Conflicts:
	mrp_pos/mrp_pos.py
	point_of_sale/point_of_sale.py
	point_of_sale/static/src/js/models.js