Added normalization technique 'maxabs' reference to ParallelCoordinates documentation (DistrictDataLabs #797) (#805)
Added normalization technique 'maxabs' reference to ParallelCoordinates documentation (DistrictDataLabs #797) (#805)

*Added normalization technique 'maxabs' reference to ParallelCoordinates documentation
DistrictDataLabs/yellowbrick,pdamodaran/yellowbrick