feat: Add support for include_children to TransactionRecordQuery#1959

exploreriii merged 5 commits intohiero-ledger:mainhiero-ledger/hiero-sdk-python:mainfrom

AntonioCeppellini:1512-add-support-for-include_children-in-TransactionRecordQueryAntonioCeppellini/hiero-sdk-python:1512-add-support-for-include_children-in-TransactionRecordQueryCopy head branch name to clipboard