[FIX] sale: search on invoice_ids
[FIX] sale: search on invoice_ids

some fields may depend on invoice_ids, which lead to a perf issue when
field is not searchable.

closes odoo/odoo#42950

X-original-commit: 53f363269c21eb6b2615d660f1c558c5a592e04b
Signed-off-by: Christophe Simonis <0e117f2b429bfa19751522a564765b352cb7b946@odoo.com>

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo