dll: Provide 64-bit and 32-bit MSVC DLL library

DLL is a HIDAPI C library compiled with Visual Studio 2017 with fix
which enables sending/receiving feature requests on devices claimed by
Windows such as mouse or keyboard:
https://github.com/signal11/hidapi/pull/335/files

For 64-bit Python interpreter a 64-bit DLL library is needed. It is also
provided and will be loaded automatically if the program cannot load
32-bit library.

DLL files also include a fix for enumeration and opening of
non-composite HID devices:
signal11/hidapi#418

DLLs are in "Release" version so they do not require Windows debug
libraries from user.

Signed-off-by: Kubicz, Filip <[email protected]>

Author: Qbicz

dll/hidapi-x64.dll

@@ -15,8 +15,8 @@
     'libhidapi-iohidmanager.so.0',
     'libhidapi.dylib',
     'hidapi.dll',
-    'libhidapi-0.dll'
-)
+    'libhidapi-0.dll',
+    'hidapi-x64.dll',)
 
 for lib in library_paths:
     try:

dll/hidapi.dll

@@ -21,6 +21,10 @@
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
     ],
+data_files=[
+        ('', [os.path.join('dll', 'hidapi.dll')]),
+        ('', [os.path.join('dll', 'hidapi-x64.dll')])
+    ],
     keywords='',
     author='Austin Morton',
     author_email='[email protected]',