Add azure-data-explorer to keywords

setup.py

@@ -11,7 +11,7 @@ setup(
     description='Advanced python SDK for Azure Data Explorer',
     long_description=open("README.md", "r").read(),
     long_description_content_type="text/markdown",
-    keywords="kusto client library query",
+    keywords="kusto azure-data-explorer client library query",
     install_requires=[
         'azure-kusto-data>=0.0.43,<=0.0.44',  # In 0.0.43 the 'azure.kusto.data.response' package was renamed
         'pandas>=0.24.1,<=1.0.3',  # azure-kusto-data requires 0.24.1