(fix) O3-5422: Give BillLineItems their own BillLineItemStatus#154

EDSONZ-WASSWA wants to merge 1 commit intoopenmrs:mainopenmrs/openmrs-module-billing:mainfrom

EDSONZ-WASSWA:fix-5422-BillLineItems-should-have-its-own-BillLineItemStatusEDSONZ-WASSWA/openmrs-module-billing:fix-5422-BillLineItems-should-have-its-own-BillLineItemStatusCopy head branch name to clipboard