Server: add lib import from parent directory

Server/server.py

@@ -8,6 +8,10 @@ import selectors
 import collections
 import configparser
 
+import os,sys,inspect  # Add parent dir to PATH to import messaging_lib
+current_dir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
+parent_dir = os.path.dirname(current_dir)
+sys.path.insert(0, parent_dir) 
 import messaging_lib as messaging
 
 # All imports sorted in pyramid just because