Add Minikube Docker BTRFS Command

Command to start minikube with Docker on BTRFS until an issue is fixed.

minikube_docker_btrfs.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+# Minikube doesn't work with Docker using BTRFS unless you feature-gate LocalStorageCapacityIsolation
+# https://github.com/kubernetes/minikube/issues/7923
+minikube start --feature-gates="LocalStorageCapacityIsolation=false"