minor fixes

config/hook_implementations.py

@@ -2,13 +2,10 @@ import argparse
 from typing import Union, Dict, Tuple
 
 from tmtccmd.pus_tm.service_3_base import Service3Base
-
 from tmtccmd.pus_tm.base import PusTelemetry
-
 from tmtccmd.pus_tc.base import TcQueueT, PusTelecommand
-
-from com_if.com_interface_base import CommunicationInterface
-from core.backend import TmTcHandler
+from tmtccmd.com_if.com_interface_base import CommunicationInterface
+from tmtccmd.core.backend import TmTcHandler
 from tmtccmd.core.hook_base import TmTcHookBase
 from tmtccmd.utility.tmtc_printer import TmTcPrinter