ENH: Huge file needed for zlib library

Allow commit hook for future upstream
zlib-ng code to be added to the Thirdparty directory.

.gitattributes

@@ -48,6 +48,7 @@ Modules/Numerics/FEM/src/dsrc2c.c hooks-max-size=260000
 Modules/ThirdParty/** hooks-max-size=300000 hooks.style=
 Modules/ThirdParty/NIFTI/src/nifti/nifti2/nifti2_io.c hooks-max-size=400000
 Modules/ThirdParty/VNL/src/vxl/v3p/netlib/triangle.c hooks-max-size=670000
+Modules/ThirdParty/ZLIB/src/itkzlib-ng/crc32_braid_tbl.h hooks-max-size=700000
 Modules/Filtering/Denoising/include/itkPatchBasedDenoisingImageFilter.hxx hooks-max-size=120000
 Documentation/ReleaseNotes/* hooks-max-size=300000
 Utilities/Doxygen/doxygen.config.in       hooks-max-size=150000