[ci] Add ansible.cfg to top-level dir (#322)

This ensures that same config is used when running the ci
playbooks from the top-level of the repo as when running from the ci/
directory

This is useful for test-operator, for example, which runs the playbooks
from teh top level of the directory

Author: elfiesmelfie

ansible.cfg

@@ -0,0 +1,9 @@
+[defaults]
+callbacks_enabled = custom_junit, custom_logger
+callback_plugins = callback_plugins
+# additional paths to search for roles
+roles_path = /usr/share/ansible/roles:/etc/ansible/roles:~/.ansible/roles:../ci-framework/roles:roles
+
+[custom_logger]
+output_dir = /$HOME/ci-framework-data/tests/feature-verification-tests/
+