PXP-8123 Fix various TSV arrays bugs

[paulineribeyre]

Jira Ticket: PXP-8123

goes with uc-cdis/gen3datamodel#33

• bug when submitting array items as TSV: 1,2,3 is parsed as ['1', '2', '3'] and we return '1' is not of type 'number'

• bug when exporting array items to TSV:

  File "/sheepdog/sheepdog/utils/transforms/graph_to_doc.py", line 162, in list_to_comma_string
    val = ",".join(val)
TypeError: sequence item 0: expected str instance, int found

• bug when reporting array items errors to users:

  File "/sheepdog/sheepdog/transactions/upload/transaction.py", line 52, in record_errors
    keys = [".".join(error.path)] if error.path else []
TypeError: sequence item 1: expected str instance, int found

Bug Fixes

• Fix bug when submitting array items as TSV
• Fix bug when exporting array items to TSV
• Fix bug when reporting array items errors to users

Improvements

• Add logging to facilitate debugging validation issues

Dependency updates

• gdcdatamodel to 3.0.3

[PlanXCyborg]

The style in this PR agrees with black. ✔️

This formatting comment was generated automatically by a script in uc-cdis/wool.