Refactor "ready" state into a function

InvenTree/report/apps.py

@@ -1,11 +1,12 @@
 import os
-import sys
 import shutil
 import logging
 
 from django.apps import AppConfig
 from django.conf import settings
 
+from InvenTree.ready import canAppAccessDatabase
+
 
 logger = logging.getLogger("inventree")
 
@@ -18,9 +19,7 @@ class ReportConfig(AppConfig):
         This function is called whenever the report app is loaded
         """
 
-        if 'loaddata' in sys.argv:
-            pass
-        else:
+        if canAppAccessDatabase():
             self.create_default_test_reports()
             self.create_default_build_reports()