[debug] Use strtobool to get the env variable value

Co-authored-by: Fabien Castan <fabcastan@gmail.com>

Author: Alxiice

meshroom/core/taskManager.py

@@ -4,9 +4,10 @@
 from threading import Thread
 from PySide6.QtCore import QThread, QEventLoop, QTimer
 from enum import Enum
+from meshroom.common import strtobool
 
 DEBUGGING = False
-if os.environ.get("DEBUGGING", 0) == "1":
+if strtobool(os.environ.get("DEBUGGING", "0")):
     DEBUGGING = True
     import debugpy