REXoplanets - Creates Interface with NASA 'Exoplanets Archive API'

Provides a user-friendly interface to NASA 'Exoplanets Archive API' <https://exoplanetarchive.ipac.caltech.edu/>, enabling retrieval and analysis of exoplanetary and stellar data. Includes functions for querying, filtering, summarizing, and computing derived parameters from the 'Exoplanets' catalog.