Updates for orekit 8.0

examples/Example EarthObservation - Attitude Sequence.ipynb

examples/NodeDetectorTest.py

examples/TLE Propagation.ipynb

examples/The Basics.ipynb

examples/orekit map.ipynb

...c/main/java/org/orekit/python/PythonAbstractDetector.java

.../src/main/java/org/orekit/python/PythonEventDetector.java

...s/src/main/java/org/orekit/python/PythonEventHandler.java

.../java/org/orekit/python/PythonOrekitFixedStepHandler.java

...main/java/org/orekit/python/PythonUnivariateFunction.java

...rappers/src/main/java/org/orekit/python/package-info.java

orekit-conda-recipe/CHANGES.txt

orekit-conda-recipe/bld.bat

orekit-conda-recipe/build.sh

orekit-conda-recipe/commons-math3-3.6.1.jar

orekit-conda-recipe/meta.yaml

orekit-conda-recipe/orekit-7.1.jar

orekit-conda-recipe/orekit-7.2.jar

orekit-conda-recipe/test/AbstractDetectorTest.py

orekit-conda-recipe/test/AltitudeDetectorTest.py