Add MicroK8s to the platform setup docs (#4833)

* Add MicroK8s to the platform setup docs

* Update index.md

Added command to check deployment progress.

* Update content/en/docs/setup/platform-setup/MicroK8s/index.md

Co-Authored-By: Frank Budinsky <frankb@ca.ibm.com>

* Update content/en/docs/setup/platform-setup/MicroK8s/index.md

Co-Authored-By: Frank Budinsky <frankb@ca.ibm.com>

* fixing spacing

* Update content/en/docs/setup/platform-setup/MicroK8s/index.md

Co-Authored-By: Frank Budinsky <frankb@ca.ibm.com>

* spacing fix

content/en/docs/setup/platform-setup/MicroK8s/index.md

@@ -0,0 +1,36 @@
+---
+title: MicroK8s
+description: Instructions to setup MicroK8s for use with Istio.
+weight: 20
+skip_seealso: true
+aliases:
+    - /docs/setup/kubernetes/prepare/platform-setup/MicroK8s/
+    - /docs/setup/kubernetes/platform-setup/MicroK8s/
+keywords: [platform-setup,kubernetes,MicroK8s]
+---
+
+Follow these instructions to prepare MicroK8s for using Istio.
+
+{{< warning >}}
+Administrative privileges are required to run MicroK8s.
+{{< /warning >}}
+
+1.  Install the latest version of [MicroK8s](https://microK8s.io) using the command
+
+    {{< text bash >}}
+    $ sudo snap install microk8s --classic
+    {{< /text >}}
+
+1.  Enable Istio with the following command:
+
+    {{< text bash >}}
+    $ microk8s.enable istio
+    {{< /text >}}
+
+1.  Choose whether to enforce mutual TLS authentication among sidecars? If you have a mixed deployment with non-Istio and Istio enabled services or you're unsure, choose No.
+
+Please run the following command to check deployment progress:
+
+    {{< text bash >}}
+    $ watch microk8s.kubectl get all --all-namespaces
+    {{< /text >}}