Anithpavan

Results 2 issues of Anithpavan

This notebook verifies the Time of Arrival (TOA) calculations with the latest versions of astropy, numpy, and matplotlib. Part of GSoC warm-up contribution.

This PR adds the `validate_toa_calculation.ipynb` notebook under the `validation/` directory. - Verified execution using the latest `stingray` and Python environment. - Added markdown comments explaining the outputs and validation notes....