[Feature Request]: Overlap diagnostics for propensity scores

### Describe the feature you want to propose or implement

Add diagnostic tools for propensity scores.

### Propose a possible solution or implementation

Maybe a utility function which implments the log-odds comparsion as in https://yiqingxu.org/tutorials/lalonde/02-LDW.html#ldw-experimental

### Did you consider alternatives to the proposed solution. If yes, please describe

_No response_

### Comments, context or references

_No response_