Task #8571: Convert all Apertif to Lofar in python messaging/common library.

LCS/MessageBus/python/common/CMakeLists.txt

LCS/MessageBus/python/common/factory.py

LCS/MessageBus/python/common/util.py

LCS/MessageBus/python/examples/ToUpperClient

LCS/MessageBus/python/examples/ToUpperMapClient

LCS/MessageBus/python/examples/ToUpperService

LCS/MessageBus/python/messaging/CMakeLists.txt

LCS/MessageBus/python/messaging/RPC.py

LCS/MessageBus/python/messaging/Service.py

LCS/MessageBus/python/messaging/__init__.py

LCS/MessageBus/python/messaging/exceptions.py

LCS/MessageBus/python/messaging/messagebus.py

LCS/MessageBus/python/messaging/messages.py

LCS/MessageBus/python/messaging/test/t_messagebus.py

LCS/MessageBus/python/messaging/test/t_messages.py