Update UI for MAxO

[kevinschaper]

There should be a Medical Actions table on disease, and phenotype pages. Disease and Phenotype tables should also show up on Medical Action pages.

This probably needs at least some API side changes, so that the ChemicalOrDrugOrTreatmentToDiseaseOrPhenotypeAssociations (or something like that) are labeled nicely.

An addition to https://github.com/monarch-initiative/monarch-app/blob/main/backend/src/monarch_py/utils/association_type_mappings.yaml might be enough to both opt these associations into being displayed on the page, and set the label.

On the UI side, assuming that we'll use the standard association table, and just need to customize columns.