Merge branch 'mueller/master'

.gitmodules

.idea/runConfigurations/tmtcclient_Module_Test_Serial.xml

comIF/__init__.py

comIF/obsw_com_config.py

comIF/obsw_com_interface.py

comIF/obsw_dummy_com_if.py

comIF/obsw_ethernet_com_if.py

comIF/obsw_qemu_com_if.py

comIF/obsw_serial_com_if.py

config/obsw_config.py

config/obsw_definitions.py

gui/obsw_backend_test.py

gui/obsw_tmtc_gui.py

obsw_tmtc_client.py

obsw_user_code.py

requirements.txt

sendreceive/__init__.py

sendreceive/obsw_command_sender_receiver.py

sendreceive/obsw_multiple_commands_sender_receiver.py

sendreceive/obsw_sequential_sender_receiver.py