1.0.9

Fix bqsync for nested primitive arrays fix copy logic for unnests. Also handle possible clashe sin field names by using flattend wrapped field paths.

Fix issues where how fields in schem in tables can be mutated as changed from using underling property ._fields to ._properties["fields"] this would cause match_and_add_to_schema tests also to fail.

Fixed tests as they where depenedent on inrernals of deepdiff by instead just comparing to expected output.