Merge pull request #5392 from ales-erjavec/setup-install-exclude-benchmarks

[FIX] setup.py: Exclude benchmark directory from the install

Author: markotoplak

setup.py

@@ -172,7 +172,7 @@ def write_version_py(filename='Orange/version.py'):
         a.close()
 
 
-PACKAGES = find_packages()
+PACKAGES = find_packages(include=("Orange*",))
 
 # Extra non .py, .{so,pyd} files that are installed within the package dir
 # hierarchy