Update MetricDistributor.py
Update MetricDistributor.py

Added new if statement to accept pairedData that includes data other than weights.
Example:
Typical format -> feat[1] is 1d
DSS Specific format -> feat[1] is more than 1d and feat[2] exists
joshua-cogliati-inl/raven,joshua-cogliati-inl/raven,joshua-cogliati-inl/raven,joshua-cogliati-inl/raven,joshua-cogliati-inl/raven,idaholab/raven,joshua-cogliati-inl/raven,idaholab/raven,joshua-cogliati-inl/raven,idaholab/raven,idaholab/raven,idaholab/raven,idaholab/raven,idaholab/raven