BUG: input data in DWI-filtered vector must be short type

[acsenrafilho]

AnomalousFiltersExtension/AADDiffusionWeightedData/AADDiffusionWeightedData.cxx

Line 219 in 6624be8

scalar2vector->SetInput(vol, rescaler->GetOutput());

The insertion of float data causes problems for data conversion (DWIConvert)
Possible solution:
Add a previous data casting before the vector data insertion