Create an entry that describes the Kui tool within docs

Author: Babapool

content/en/docs/reference/tools/_index.md

@@ -49,3 +49,17 @@ Use Kompose to:
 * Translate a Docker Compose file into Kubernetes objects
 * Go from local Docker development to managing your application via Kubernetes
 * Convert v1 or v2 Docker Compose `yaml` files or [Distributed Application Bundles](https://docs.docker.com/compose/bundles/)
+
+## Kui
+
+[`Kui`](https://github.com/kubernetes-sigs/kui) is a tool for enhancing CLIs with Graphics.
+
+Kui takes the normal `kubectl` command line requests and responds with graphics. Instead 
+of ASCII tables `Sortable tables` are presented as the output.
+
+Use Kui to:
+
+* Click the long auto-generated resource names instead of copying and pasting it
+* Process `kubectl` commands 2-3 faster than `kubectl` itself
+* See waterfall diagrams of your jobs by executing `k get jobs`
+* Browse through resources in a tabbed UI with help of a click