Variable input python node, tested saving and loading with multiple inputs.  Could possibly replace NodewithOneInput version. Modeled on Combine node.
Added 9 tested related to Samples (06 Python, 14 curves)
Merge pull request #717 from riteshchandawar/master

Added 9 tested related to Samples (06 Python, 14 curves)
Merge pull request #695 from holyjewsus/python_variable

Variable input python node, tested saving and loading with multiple inpu...
Remove duplicate line stripping until we can get performance up.
Merge branch 'master' into ChocoButterUI