Added remaining Revit Samples to Automation

Added below four new tests, out of this one I marked as Ignore.

- Revit_Floors_and_Framing: This test marked as Ignore because on running it is throwing error from Revit side. if I run it manually there is no error. Will discuss this with Ian
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into RevitNewSamples
Added Category Samples to Tests.

As we need to categories tests, so I think whenever we add new tests we should be adding category. I missed that in earlier check in so re submitting again as PR is not yet merged.
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into RevitNewSamples
Added few more Samples from Geometry Category.

All newly added Samples are working on latest build.
Fix MAGN-2317
Merge branch 'master' into magn-2317
Added ProtoGeometry category and tagged genuine failures under Failing category
resolved conflicts
Merge pull request #1902 from riteshchandawar/RevitNewSamples

Added remaining Revit Samples to Automation
Merge pull request #1963 from aparajit-pratap/dynamoCurrent

Added ProtoGeometry category and tagged genuine failures under Failing c...
Added verification API to test for stackvalue to be of DS Pointer type
Merge pull request #1966 from aparajit-pratap/dynamoCurrent

Added verification API to test for stackvalue to be of DS Pointer type
Merge pull request #1960 from Randy-Ma/magn-2317

Fix MAGN-2317
Merge remote-tracking branch 'origin/master' into Revit2015

Conflicts:
	src/DynamoRevit/DynamoController_Revit.cs