Added Failure category to the tests those are failing on latest build.

This is part of fixing defect (MAGN-4178) for Test Cleanup.

From Migration Folder: Removed Few dyn files which was having either Revit Nodes or Nodes with un connected input. These Test are going to fail because we run it on Standalone and the non connected dyn will fail because we are validating to node value, which is going to be Null for un-connected nodes.

Failing to Failure: As we have added Failure as a category in many places so to maintain naming convention, I have changed from Failing to Failure.

I am going to revisit all test cases which are marked as Failure and wil try to fix those Test Cases.

For now we want clean Build Results.

<h4>Reviwer</h4>
@ikeough @Benglin @sharadkjaiswal