test: added install_dependencies and install script

.github/helper/install_dependencies.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -e
+
+echo "Setting Up System Dependencies..."
+
+sudo apt update
+sudo apt install libcups2-dev redis-server mariadb-client-10.6
+
+install_wkhtmltopdf() {
+  wget -q https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.focal_amd64.deb
+  sudo apt install ./wkhtmltox_0.12.6-1.focal_amd64.deb
+}
+install_wkhtmltopdf &