Add-ons [NixFifty] User Onboarding 2.0.3

• Add widget option to continue to show widget after all tasks have been completed.
• Add criteria support to check if task group has been completed.
• Fix how existing custom fields are accounted for when rebuilding task completion stats.
• Minor code clean up.
• Thanks @aab985030

• Fix an issue with the retroactive profile post condition query.