Compatibility update with GNFW

[williyamshoe]

Updated the KinConstraintsComposite class so that it is compatible with Lenstronomy #650. KinConstraintsComposite now accepts alpha_Rs_array as input, or alternatively kappa_s_array or rho0_array.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.19%. Comparing base (f482350) to head (20c2f76).
Report is 10 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #44   +/-   ##
=======================================
  Coverage   99.18%   99.19%           
=======================================
  Files          49       49           
  Lines        2583     2597   +14     
=======================================
+ Hits         2562     2576   +14     
  Misses         21       21           

Files with missing lines	Coverage Δ
hierarc/LensPosterior/kin_constraints_composite.py	100.00% <100.00%> (ø)

[ajshajib]

Thanks a lot, @williyamshoe. I am requesting a minor variable name change for simplicity.

[ajshajib]

I have one more small suggestion, after that it's good to be merged. Thanks again!