Add civit module

Add civit.fetch function

shell/Handlers/GlobalHandler.py

@@ -1,4 +1,5 @@
 from shell.Handlers.ABS import Handler
+from shell.Handlers.CivitHandler import CivitHandler
 from shell.Handlers.PythonappHandler import PythonappHandler
 from shell.Handlers.ModelSpaceHandler import ModelSpaceHandler
 
@@ -9,6 +10,7 @@ class GlobalHandler(Handler):
         self.forwarding_table: dict[str, Handler] = {
             'pythonapp': PythonappHandler(),
             'modelspace': ModelSpaceHandler(),
+            'civit': CivitHandler(),
         }
         self.handle_table: dict = {
             'tell': self._tell