use prefix for custom properties

common/utils.py

@@ -1,3 +1,15 @@
+
+def get_version_major():
+    return 0
+def get_version_minor():
+    return 0
+def get_version_patch():
+    return 1
+def get_version_string():
+    return f"{get_version_major()}.{get_version_minor()}.{get_version_patch}"
+def prefix():
+    return "ABC3D"
+
 import time
 import datetime
 from mathutils import (