Better define Entity Page URLs so they can be queried in the UI #192
Description
If we want DCC-contributed entity pages to show up without having to manually incorporate all of them we need to define a more strict syntax for the entity page urls.
I'm thinking something along the lines of:
https://mygenepage.com/${gene.ensembl}https://mydrugpage.com/?drug=${drug.label}
Where the available records (gene.ensembl | drug.label) are fully specified in the docs.
We'd support, at the very least, C2M2-defined identifier schemes for the supported entities.
Besides the URL, we'd probably also want a title, description, icon for displaying the specific landing page, e.g.
