Added inital version of wordpress chart (#50)

charts/wordpress/.helmignore

charts/wordpress/Chart.lock

charts/wordpress/Chart.yaml

charts/wordpress/charts/mariadb-0.1.3.tgz

charts/wordpress/templates/_helpers.tpl

charts/wordpress/templates/deployment.yaml

charts/wordpress/templates/extended-config.yaml

charts/wordpress/templates/ingress.yaml

charts/wordpress/templates/pvcs.yaml

charts/wordpress/templates/secureconfig.yaml

charts/wordpress/templates/service.yaml

charts/wordpress/templates/serviceaccount.yaml

charts/wordpress/templates/tests/test-connection.yaml

charts/wordpress/values.yaml