BUG: Python support module and __init__.py install location
BUG: Python support module and __init__.py install location

With the module refactoring, these were installed directly into the
site-packages/ directory.

InsightSoftwareConsortium/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,richardbeare/ITK,hjmjohnson/ITK,LucasGandel/ITK,Kitware/ITK,thewtex/ITK,hjmjohnson/ITK,thewtex/ITK,richardbeare/ITK,BRAINSia/ITK,Kitware/ITK,thewtex/ITK,BRAINSia/ITK,richardbeare/ITK,InsightSoftwareConsortium/ITK,LucasGandel/ITK,richardbeare/ITK,hjmjohnson/ITK,thewtex/ITK,Kitware/ITK,hjmjohnson/ITK,LucasGandel/ITK,vfonov/ITK,BRAINSia/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,thewtex/ITK,LucasGandel/ITK,vfonov/ITK,LucasGandel/ITK,InsightSoftwareConsortium/ITK,hjmjohnson/ITK,LucasGandel/ITK,Kitware/ITK,LucasGandel/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,richardbeare/ITK,richardbeare/ITK,vfonov/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,vfonov/ITK,BRAINSia/ITK,vfonov/ITK,vfonov/ITK,hjmjohnson/ITK,Kitware/ITK,LucasGandel/ITK,hjmjohnson/ITK,vfonov/ITK,BRAINSia/ITK,thewtex/ITK,Kitware/ITK,richardbeare/ITK