feat(Moonraker): add python version check

Signed-off-by: Dominik Willner <th33xitus@gmail.com>

kiauh/modules/moonraker/moonraker_setup.py

@@ -11,6 +11,7 @@
 
 import os
 import subprocess
+import sys
 from pathlib import Path
 from typing import List
 
@@ -63,6 +64,11 @@ def run_moonraker_setup(install: bool) -> None:
     mr_instance_list = mr_im.instances
     mr_instance_count = len(mr_instance_list)
 
+    if not (sys.version_info.major >= 4 and sys.version_info.minor >= 7):
+        Logger.print_error("Versioncheck failed!")
+        Logger.print_error("Python 3. or newer required to run Moonraker.")
+        return
+
     is_klipper_installed = kl_instance_count > 0
     if install and not is_klipper_installed:
         Logger.print_warn("Klipper not installed!")