update: working center files

server/ModelFromNVE/logs/icemodelling_2024-05-14.log

server/map_handler/__pycache__/add_new_lake.cpython-311.pyc

server/map_handler/add_new_lake.py

server/map_handler/lake_relations/Mjøsa_centers.txt

server/map_handler/lake_relations/mjøsa_centers.txt

server/map_handler/lake_relations/mjøsa_div.json

server/map_handler/lake_relations/skumsjøen_centers.txt

server/map_handler/lake_relations/skumsjøen_div.json

...er/map_handler/lake_relations/skumsjøen_measurements.json

..._pycache__/test_add_new_lake.cpython-311-pytest-8.2.0.pyc