https://github.com/rancher/rancher/issues/15681

* added latest version of artifactory-ha and address #35

* fix typo

* Copy latest to v0.3.0 folder

* Update latest to v0.3.1

Only update questions.yml.

* added v1.0 istio chart and fix typo of longhorn

* update readme

* grafana pvc.yaml: Removed duplicate stanza

* grafana: Incremented version

 * Incremented grafana version v0.0.30 -> v0.0.31
 * Updated grafana chart packaged with prometheus

* Added initial version of datadog chart

* Update questions.yml

* 2018: Auto stash before merge of "dash2018" and "jan/dash2018"

* Added note about RKE configuration

* Enhanced  questions  yaml

* Added description

* Fix nested subquestions

* Fix descriptions

* Fix tabs in yaml

* Fix network policy

Update README.md

typo ;)

* commit the istio catalog

* update istio chart questions and fix templates

* move istio to the proposed folder and fixed gke ingress setting

Remove redundant section in prometheus requirements