add hgPhyloPlace newick files to data catalog

we have urls like the following:

https://hgdownload.gi.ucsc.edu/hubs/GCF/000/857/045/GCF_000857045.1/UShER_MPXV_cladeI/

where we can grab down newick trees and associated metadata. the urls are associated w outbreaks and not quite predictable, so they need manually defined. also, some outbreaks will have multiple such urls, which may need to be associated w specific taxa worth highlighting within the outbreak tab and others will have none.

so the goal is to update outbreaks yaml w these urls, and the build script to pull down the newick and maybe metadata files and make them meaningfully available as outputs of the data catalog that the app can consume.