Add moon reference system

[ckebschull]

No description provided.

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	Tests	Passed ✅	Skipped	Failed
JUnit Test Report	20 ran	20 passed	0 skipped	0 failed

Test	Result
JUnit Test Report
test_itrf2gcrf_1	✅ passed
test_itrf2gcrf_2	✅ passed
test_mean2true	✅ passed
test_astro	✅ passed
test_time_class	✅ passed
test_fid_operations	✅ passed
test_io_nxtbuf	✅ passed
test_io_parse_from_fid	✅ passed
test_io_sprint	✅ passed
slam_time_test	✅ passed
slam_reduction_test	✅ passed
slam_linAlgebra_test	✅ passed
slam_math_test	✅ passed
slam_astro_conversions_test	✅ passed
slam_interpolation_test	✅ passed
slam_randomNumber_test	✅ passed
slam_strings_test	✅ passed
slam_error_handling_test	✅ passed
slam_io_test	✅ passed
slam_moon_reduction_test	✅ passed

• View JUnit Test Report