ENH: Adding IOOpenSlide ImageIO remote module to ITK
ENH: Adding IOOpenSlide ImageIO remote module to ITK

This module provides an ImageIO for the OpenSlide library supported file
formats. These are generally TIFF-based microscopy formats.

Change-Id: I13979c16e7cd8b40c6c3ae28d884191c9ef52c40

BRAINSia/ITK,LucasGandel/ITK,blowekamp/ITK,hjmjohnson/ITK,richardbeare/ITK,Kitware/ITK,fbudin69500/ITK,LucasGandel/ITK,richardbeare/ITK,hjmjohnson/ITK,thewtex/ITK,fbudin69500/ITK,hjmjohnson/ITK,fbudin69500/ITK,Kitware/ITK,Kitware/ITK,InsightSoftwareConsortium/ITK,LucasGandel/ITK,vfonov/ITK,thewtex/ITK,hjmjohnson/ITK,BRAINSia/ITK,LucasGandel/ITK,malaterre/ITK,LucasGandel/ITK,vfonov/ITK,spinicist/ITK,spinicist/ITK,blowekamp/ITK,thewtex/ITK,thewtex/ITK,fbudin69500/ITK,vfonov/ITK,spinicist/ITK,richardbeare/ITK,blowekamp/ITK,spinicist/ITK,LucasGandel/ITK,blowekamp/ITK,InsightSoftwareConsortium/ITK,fbudin69500/ITK,Kitware/ITK,Kitware/ITK,spinicist/ITK,fbudin69500/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,Kitware/ITK,vfonov/ITK,malaterre/ITK,richardbeare/ITK,spinicist/ITK,spinicist/ITK,richardbeare/ITK,spinicist/ITK,BRAINSia/ITK,hjmjohnson/ITK,malaterre/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,blowekamp/ITK,LucasGandel/ITK,richardbeare/ITK,malaterre/ITK,InsightSoftwareConsortium/ITK,vfonov/ITK,thewtex/ITK,BRAINSia/ITK,BRAINSia/ITK,vfonov/ITK,blowekamp/ITK,fbudin69500/ITK,vfonov/ITK,malaterre/ITK,malaterre/ITK,LucasGandel/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,hjmjohnson/ITK,vfonov/ITK,malaterre/ITK,richardbeare/ITK,thewtex/ITK,spinicist/ITK,fbudin69500/ITK,malaterre/ITK,blowekamp/ITK,hjmjohnson/ITK,malaterre/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,blowekamp/ITK,BRAINSia/ITK