[Improvement] Move scripts to a folder

scripts/debian_tools_installer.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env sh
+#!/usr/bin/env bash
 
 # This is a script that helps you set up a fresh Debian Buster system
 # running in a virtualized environment. It installs everything you need

scripts/remove_kube_proxy.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+kubectl delete --ignore-not-found -f tests/performance/kubes/kube-proxy.yaml