VolemetricData doesnt consider the origin of the Grid

### Python version 3.13.5 ### Pymatgen version 2025.10.7 ### Operating system version MacOs ### Current behavior The current from_cube function from VolumetricData (Common) is not properly reading the origin of the cube file , and it doesnt generate correct coordinates and or data. ### Expected Behavior The reader should consider the origin. ### Minimal example ```Python ``` ### Relevant files to reproduce this bug _No response_