Get rid of non-useful files in wheel

[FrancescAlted]

The wheels that we build for python-blosc2 also come with the blosc2 library and include files to be able for other projects to link with the library (see e.g. https://www.blosc.org/posts/new-blosc-wheels/).

However, the wheels currently carry more files than strictly necessary. Right now, we have these:

$ zipinfo wheelhouse/blosc2-2.2.7.dev0-cp311-cp311-macosx_11_0_arm64.whl 
Archive:  wheelhouse/blosc2-2.2.7.dev0-cp311-cp311-macosx_11_0_arm64.whl
Zip file size: 3322585 bytes, number of entries: 37
-rw-rw-r--  2.0 unx     3920 b- defN 23-Aug-23 11:04 blosc2-2.2.7.dev0.dist-info/RECORD
-rw-r--r--  2.0 unx      104 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.dist-info/WHEEL
-rw-r--r--  2.0 unx        7 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.dist-info/top_level.txt
-rw-r--r--  2.0 unx     1628 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.dist-info/LICENSE.txt
-rw-r--r--  2.0 unx     9067 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.dist-info/METADATA
-rw-r--r--  2.0 unx    19739 b- defN 23-Jun-27 16:02 blosc2-2.2.7.dev0.data/data/include/b2nd.h
-rw-r--r--  2.0 unx    93843 b- defN 23-Aug-22 09:23 blosc2-2.2.7.dev0.data/data/include/blosc2.h
-rw-r--r--  2.0 unx     1009 b- defN 23-Jun-27 16:02 blosc2-2.2.7.dev0.data/data/include/blosc2/codecs-registry.h
-rw-r--r--  2.0 unx     1328 b- defN 23-Jun-27 16:02 blosc2-2.2.7.dev0.data/data/include/blosc2/blosc2-stdio.h
-rw-r--r--  2.0 unx     2583 b- defN 23-Jun-27 16:02 blosc2-2.2.7.dev0.data/data/include/blosc2/blosc2-common.h
-rw-r--r--  2.0 unx      796 b- defN 23-Jun-27 16:02 blosc2-2.2.7.dev0.data/data/include/blosc2/tuners-registry.h
-rw-r--r--  2.0 unx     1811 b- defN 23-Aug-22 09:23 blosc2-2.2.7.dev0.data/data/include/blosc2/blosc2-export.h
-rw-r--r--  2.0 unx      911 b- defN 23-Jul-04 05:47 blosc2-2.2.7.dev0.data/data/include/blosc2/filters-registry.h
-rwxr-xr-x  2.0 unx  1412894 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/libblosc2.2.dylib
-rw-r--r--  2.0 unx  1654024 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/libblosc2.a
-rw-r--r--  2.0 unx   170736 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/libz.a
-rwxr-xr-x  2.0 unx  1412894 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/libblosc2.dylib
-rwxr-xr-x  2.0 unx  1412894 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/libblosc2.2.10.3.dylib
-rw-r--r--  2.0 unx     1844 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Blosc2Targets-release.cmake
-rw-r--r--  2.0 unx     2777 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Blosc2ConfigVersion.cmake
-rw-r--r--  2.0 unx     4752 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Blosc2Targets.cmake
-rw-r--r--  2.0 unx     2412 b- defN 23-Aug-23 09:04 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Blosc2Config.cmake
-rw-r--r--  2.0 unx      278 b- defN 23-May-08 15:08 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/FindLZ4.cmake
-rw-r--r--  2.0 unx     1097 b- defN 23-May-08 15:08 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/toolchain-armsf.cmake
-rw-r--r--  2.0 unx      204 b- defN 23-May-08 15:08 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/FindZSTD.cmake
-rw-r--r--  2.0 unx     2446 b- defN 23-Aug-22 09:23 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/FindZLIB_NG.cmake
-rw-r--r--  2.0 unx     2091 b- defN 23-May-08 15:08 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/FindIPP.cmake
-rw-r--r--  2.0 unx      995 b- defN 23-May-08 15:08 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/toolchain-armhf.cmake
-rw-r--r--  2.0 unx      959 b- defN 23-May-08 15:08 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/toolchain-aarch64.cmake
-rw-r--r--  2.0 unx     2210 b- defN 23-May-08 15:08 blosc2-2.2.7.dev0.data/data/lib/cmake/Blosc2/Modules/FindSIMD.cmake
-rw-r--r--  2.0 unx    32418 b- defN 23-Aug-23 09:04 blosc2/schunk.py
-rw-r--r--  2.0 unx       27 b- defN 23-Aug-23 09:04 blosc2/version.py
-rw-r--r--  2.0 unx     4436 b- defN 23-Aug-23 09:04 blosc2/__init__.py
-rw-r--r--  2.0 unx    46830 b- defN 23-Aug-23 09:04 blosc2/core.py
-rw-r--r--  2.0 unx    21553 b- defN 23-Aug-23 09:04 blosc2/ndarray.py
-rwxr-xr-x  2.0 unx  1822317 b- defN 23-Aug-23 09:04 blosc2/blosc2_ext.cpython-311-darwin.so
-rw-r--r--  2.0 unx     2189 b- defN 23-Aug-23 09:04 blosc2/info.py
37 files, 8152023 bytes uncompressed, 3316115 bytes compressed:  59.3%

In particular, we have the undesired blosc2-2.2.7.dev0.data/data/lib/libz.a and blosc2-2.2.7.dev0.data/data/lib/cmake/*. I have tried to remove the former by adding the option(SKIP_INSTALL_ALL "" ON) on the zlib-ng FetchContent section of the main CMakeLists.txt file, but libz.a is still there.

Note for @ax3l: one can easily create a wheel from command line with:

$ python -m cibuildwheel --only 'cp311-macosx_arm64' 

[replace the cp311, macosx and arm64 triplet with your own; see https://cibuildwheel.readthedocs.io/en/stable/options/#platform]