Feature request to filter by ParentProjectId

[Udit107710]

Describe the bug
Add a filter to filter Projects by ParentProjectId

Versions
Details of your environment, including:

• Tableau Server version (or note if using Tableau Online) 2020.4
• Python version - 3.8.2
• TSC library version - 0.15

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 14 days if no further activity occurs. If this is still relevant, please comment to keep it open.

[github-actions]

Closing due to inactivity. If this is still relevant, please reopen or file a new issue.

[jacalata]

Supported. Use TSC.RequestOptions.Field.ParentProjectId with an Equals filter.