🚀[FEA]: multi-level point sampling in a single training

[s-p-otta]

Is this a new feature, an improvement, or a change to existing functionality?

New Feature

How would you describe the priority of this feature request

Critical (currently preventing usage)

Please provide a clear description of problem you would like to solve.

Create an option for multi-level point sampling propagate the solution through the domain faster and then switch to increased point sampling

Describe any alternatives you have considered

No response

Additional context

No response

[ktangsali]

Closing as part of the archival of this repository. The key components have been upstreamed to NVIDIA/physicsnemo. Please refer to the v2.0 Migration Guide and feel free to re-open your issue there if it is still relevant.