update template setup.py to include keywords (Azure#23096)

* update template setup.py to include keywords

* update azure-sdk-tools setup and include just azure kw

Author: kristapratico

sdk/template/azure-template/setup.py

@@ -35,6 +35,7 @@
     long_description=long_description,
     long_description_content_type="text/markdown",
     url="https://github.com/Azure/azure-sdk-for-python",
+    keywords="azure, azure sdk",  # update with search keywords relevant to the azure service / product
     author="Microsoft Corporation",
     author_email="azuresdkengsysadmins@microsoft.com",
     license="MIT License",

tools/azure-sdk-tools/packaging_tools/templates/setup.py

@@ -45,6 +45,7 @@
     author='Microsoft Corporation',
     author_email='azpysdkhelp@microsoft.com',
     url='https://github.com/Azure/azure-sdk-for-python',
+    keywords="azure, azure sdk",  # update with search keywords relevant to the azure service / product
     classifiers=[
         '{{classifier}}',
         'Programming Language :: Python',