Correct Duplicate Tests in docket_sheets_question.feature to Add Tests for "I don't know" Use Cases

[rpigneri-vol]

The bottom three tests from the original file were duplicated accidentally. I have updated them with comments as to how the logic needs to be changed, but the changes are not yet implemented. This issue addresses implementing the new testing logic.

[BryceStevenWilley]

Note for future in this file: https://github.com/codeforboston/docassemble-juvenilesealing/blob/main/docassemble/juvenilesealing/data/sources/docket_sheets_question.feature