def move(self, old_file_name, new_file_name, allow_overwrite=False):
        raise NotImplementedError()
Merge self and matrix such that the resulting matrix is a combination of both.
dataset/ETHPy150Open stephenmcd/filebrowser-safe/filebrowser_safe/storage.py/StorageMixin.move--crossover with--dataset/ETHPy150Open jimmycallin/pydsm/pydsm/indexmatrix.py/IndexMatrix.merge