Refactor "ready" state into a function

InvenTree/label/apps.py

@@ -1,5 +1,4 @@
 import os
-import sys
 import shutil
 import logging
 import hashlib
@@ -7,6 +6,8 @@ import hashlib
 from django.apps import AppConfig
 from django.conf import settings
 
+from InvenTree.ready import canAppAccessDatabase
+
 
 logger = logging.getLogger("inventree")
 
@@ -33,14 +34,7 @@ class LabelConfig(AppConfig):
         This function is called whenever the label app is loaded
         """
 
-        if 'loaddata' in sys.argv:
-            """
-            In the case we are importing records,
-            do not automatically copy labels across.
-            This can cause database conflicts!
-            """
-            pass
-        else:
+        if canAppAccessDatabase():
             self.create_stock_item_labels()
             self.create_stock_location_labels()