cleaner app starting, new application settings class

EmblModule.py

@@ -14,13 +14,13 @@ from pathlib import Path
 
 #import qsingleton #ZAC: orig. code
 #from CoordinatesModel import CoordinatesModel #ZAC: orig. code
-from app_config import settings, appsconf, option
+from app_config import AppCfg #settings, option, appsconf
 
 EMBL_RESULTS_TIMEOUT = "embl/results_timeout"
 
 EMBL_SAVE_FILES = "embl/save_files"
 
-embl = appsconf["embl"]
+#embl = appsconf["embl"]
 
 #import imageio
 import numpy as np
@@ -72,6 +72,7 @@ class EmblMessage(QObject):
 
     def __init__(self, parent=None, **kwargs):
         super(EmblMessage, self).__init__(parent, **kwargs)
+        return  #ZAC: orig. code
         if not embl["enabled"]:
             return
         context = zmq.Context()