Move displayscreen to the general utility directory "instrument/util"

site_ansto/instrument/TEST_SICS/fakeGalil/SIM_GALIL.py

@@ -7,12 +7,14 @@ from twisted.internet.task import LoopingCall
 import argparse
 import random
 import re
+import os
 import sys
 import time
 import inspect
 from galilfactory import GalilFactory
 
 import curses
+sys.path.insert(0, os.path.realpath(os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]),"../../util"))))
 from displayscreen import Screen
 
 def device_iterator():