DavidWu421/BeyondGRQNMs: Beyond-GR Quasinormal Mode Shifts v1.0.0

This release contains the full set of gravitational quasinormal mode (QNM) frequency shifts for the slowly rotating Johannsen-Psaltis (JP) metric, computed for 2 ≤ ℓ ≤ 10 and overtones n = 0,1,2. It also has fits for the shifts in the QNMs for weakly charged Kerr-Newman black holes for various QNMs important for ringdown data analysis. Included files: LinearizedJPShifts.csv: column-delineated CSV with real and imaginary parts for even and odd parities QNM shifts. -WeaklyChargedKN/KNlmn.csv: column-deliniated csv with fit parameters for weakly charged KN QNM shifts. README.md: documentation for data conventions. Each release is versioned for reproducibility; this release corresponds to the version cited in the associated paper.