Added relationship to Person from TimeEntry
Made UserAccount join optional for PersonAndUserAccount view-entity
Removed redundancy from package names: mantle.shipment.shipment to mantle.shipment and mantle.order.order to mantle.order
Simplified mantle.product.product to mantle.product
Simplified accounting entity package names to remove accounting segment so that most are 3 segments instead of 4
Moved some entities to mantle.ledger.config that should be there and are in the file with them, etc
Moved accounting service files to account and ledger directories, updated references to them
Merge remote-tracking branch 'upstream/master'