added hill climbing sample and custom nodes needed for sample from post 4
changed package file to include custom nodes for sample in post 4
added a test that checks results of the recursive hill climbing using xyz distance to verify the correct result.
note that I was not sure on best practices for referencing samples and custom nodes needed to run the test so I referenced them directly from the samples and dyf folders.
changed custom nodes to use no python so this test does not time out.
added Rendering_hill_climbing_simple() test to the DynamoRevitTests.xml
Merge remote-tracking branch 'upstream/ChocoButter-2Become1' into FixedTestCases
Checking a class is static based on isSealed and isAbstract property
Added back project DynamoMSOffice to solution
Fixed migration issues on File Path node
Updated failing test cases
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into FixedTestCases
Added dummy migration function
Merge remote-tracking branch 'upstream/ChocoButter-2Become1' into ChocoButter-2Become1
updated test case RecordedTestsDSEngine.DS_FunctionRedef02 for correct expected behaviour
Prevent graph update within the same SSA expression

Added ssa update testcases
Merge to latest
Remove reference to test file
Fix bad merge
Fixes for ReferencePoint, DividedPath tests
Fix failing Solid.ByExtrusion test
Prevent graph update within an ssa expression

Add testcases for ssa update
Merge branch 'DSDynamoJun' of https://github.com/junmendoza/Dynamo into DSDynamoJun