Added test for MeasurementSeries class for the case where only one measurement is given
Added test TestMeasurementReaderSinglePoint
in ./tests/test_measurement_reader.py for the class MeasurementSeries in seccm_analyzer/measurement.py for the else case where only one measurement is given.
Added a directory ./reference_data/single_point to hold the necessary data for the tese
Edited by Markus Anthony Stricker