Add caching to ansible config

ansible.cfg

@@ -9,3 +9,7 @@ become_user="root"
 become_ask_pass=True
 become_method="sudo"
 ansible_python_interpreter="/usr/bin/env python3"
+gathering = smart
+fact_caching = jsonfile
+fact_caching_connection = cachedir
+fact_caching_timeout = 86400