Updates from 11.1 tests master

python_files/test/AEMTest.py

python_files/test/AbstractDetectorTest.py

python_files/test/AdditionalEquationsTest.py

python_files/test/AltitudeDetectorTest.py

python_files/test/BackAndForthDetectorTest.py

python_files/test/BrouwerLyddanePropagatorTest.py

python_files/test/Context.py

python_files/test/EstimationTestUtils.py

python_files/test/EventDetectorTest.py

python_files/test/EventHandlerTest.py

python_files/test/FieldAdditionalEquationsTest.py

python_files/test/GroundFieldOfViewDetectorTest.py

python_files/test/ImpulseManeuverTest.py

python_files/test/InterSatDirectViewDetectorTest.py

python_files/test/IodGibbsTest.py

python_files/test/IodLaplaceTest.py

python_files/test/KeplerianConverterTest.py

python_files/test/KlobucharModelTest.py

python_files/test/MeasurementCreator.py

python_files/test/NodeDetectorTest.py