[WIP] - A new multi-messenger class structure for joint likelihood analyses e.g., GW + EM + Neutrino or Spectra + photometry

.github/workflows/python-app.yml

@@ -28,7 +28,7 @@ jobs:
             test-files: "test/prior_test.py test/likelihood_test.py test/sampler_test.py test/photosphere_test.py"
           # Group 4: Lighter tests
           - test-group: 4
-            test-files: "test/transient_test.py test/result_test.py test/utils_test.py test/constants_test.py test/examples_test.py test/model_library_test.py test/simulate_transient_test.py test/test_on_ref_results.py test/filters_test.py test/fireball_models_test.py test/gaussianprocess_models_test.py test/priors_test.py test/prompt_models_test.py test/wrappers_test.py test/constraints_test.py test/ejecta_relations_test.py test/sed_test.py test/interaction_processes_test.py"
+            test-files: "test/transient_test.py test/result_test.py test/utils_test.py test/constants_test.py test/examples_test.py test/model_library_test.py test/simulate_transient_test.py test/test_on_ref_results.py test/filters_test.py test/fireball_models_test.py test/gaussianprocess_models_test.py test/priors_test.py test/prompt_models_test.py test/wrappers_test.py test/constraints_test.py test/ejecta_relations_test.py test/sed_test.py test/interaction_processes_test.py test/multimessenger_test.py"
           # Group 5: More Medium tests
           - test-group: 5
             test-files: "test/test_learned_models.py"

docs/index.rst

@@ -22,6 +22,7 @@ Welcome to REDBACK's documentation!
    fitting
    results
    joint_likelihood
+   multimessenger
    examples
    acknowledgements
    contributing
@@ -54,3 +55,4 @@ API:
    simulate_transients
    photosphere
    likelihoods
+   multimessenger