Correctly convert units of PolyCurve when creating Revit Floor, improve unit tests to check floor area is correct for both static constructors
Allow duplication of DynamoUtilities for now.

I don't like this. We have to duplicate DynamoUtilities into the Revit
subfolder so DynamoRevit can find the assembly resolver logic and the
DynamoPathManager.
Merge pull request #1839 from pboyer/FloorCreationFix

Correctly convert units of PolyCurve when creating Revit Floor, improve ...
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Glimpse