[feat] Add option to set up only network on an iso

setup/so-whiptail

@@ -658,6 +658,17 @@ whiptail_log_size_limit() {
 
 }
 
+whiptail_first_menu_iso() {
+	[ -n "$TESTING" ] && return
+
+	option=$(whiptail --title "Security Onion Setup" --menu "Select an option" 10 75 2 \
+		"Configure Network" "Configure networking only " \
+		"Security Onion Installer" "Run the standard Security Onion installation " \
+		 3>&1 1>&2 2>&3
+	)
+	local exitstatus=$?
+	whiptail_check_exitstatus $exitstatus
+}
 whiptail_make_changes() {
 
 	[ -n "$TESTING" ] && return