fix: some parts of new get_measurement data structure

app/lib/data_classes.dart

server/ModelFromNVE/logs/icemodelling_2024-04-25.log

...processing/__pycache__/process_lidar_data.cpython-311.pyc

server/data_processing/process_lidar_data.py

.../map_handler/__pycache__/get_measurements.cpython-311.pyc

...er/map_handler/__pycache__/input_new_data.cpython-311.pyc

server/map_handler/get_measurements.py

server/map_handler/input_new_data.py

server/map_handler/lake_relations/mjøsa_lidar_data.json

server/map_handler/lake_relations/mjøsa_measurements.json