sebastian/invoice_print_report: para imprimir el listado de los detalles de cabecera factura de ventas. @ f71d3073993100cbb613a8b071c3d039b3100a1a

sebas f71d307399 commit invoice_print_report		7 lat temu
..
invoice_voucher_print.xml	f71d307399 commit invoice_print_report	7 lat temu
qweb.xml	f71d307399 commit invoice_print_report	7 lat temu
template.xml	f71d307399 commit invoice_print_report	7 lat temu