Add reconstruction metrics to logger

[dead-water]

Reconstruction metrics are partially implemented in https://github.com/spaceml-org/SDO-FM/blob/3dencoder/sdofm/benchmarks/reconstruction.py but they are yet to be included in any logging apparatus. It would be nice to be able to call once to a module in benchmarks to generate a value/table as appropriate for a logger.

Visualisation tooling might also be helpful for this problem if a visual check was desired: https://github.com/spaceml-org/SDO-FM/blob/3dencoder/sdofm/visualisation/sdo.py