Issue Summary

Currently, JCMA does not support the migration of sub-filters that are configured for boards.

Steps to Reproduce:

1. Create a board on the on-prem server
2. add a sub-filter in the configuration
3. migrate the project with the board to the cloud

Expected Results:
When migrating the boards with their filters, it would include the sub-filter as well.

Actual Results:
Post-migration to the cloud, sub-filters are replaced with:

fixVersion in unreleasedVersions() OR fixVersion is EMPTY 

Current workaround:
Will need to copy the filter from the on-prem instance and paste it to the boards in question on the cloud post-migration.

Can try the following postgres to collect the board name, ID, and the sub-filter to try and generate a list:

select rv."NAME",rv."ID",sq."LONG_QUERY" as "Sub-filter"
from "AO_60DB71_RAPIDVIEW" as rv
join "AO_60DB71_SUBQUERY" as sq on rv."ID" = sq."RAPID_VIEW_ID"