diff --git a/example_data_2D/.DS_Store b/example_data_2D/.DS_Store
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diff --git a/example_data_3D/.DS_Store b/example_data_3D/.DS_Store
deleted file mode 100644
index b71c635d87e4bf361a742f2d9bd62f08cce16d8c..0000000000000000000000000000000000000000
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