Clickable lab links - researcher request

Nobody has claimed this yet.

# TL;DR

On study details page, the lab's name should be clickable so a parent can see other studies currently running from that lab.

From Kara on Slack: "Hi! I’d like to propose a feature in which you can click on the hosting labs name on a study and it could take you to all their studies hosted on the site."

# Narrative

As a parent, if a study sounds interesting but either I already did it or we're not eligible, I want to be able to see if this team has other studies I can take.

As a researcher, I hope that one appealing study will make a family interested in doing more from my lab, and I'd like to make it easy for them to find it.

CF also #918

# Implementation Notes

Many labs will not have other studies live, the family will be taken to a page that just has the one study. Do we care? This is not a huge problem, just a slightly disappointing result for families. But it maybe encourages keeping studies up where possible?

(A slightly fancier version that's probably NOT worth implementing right now would be to check if other studies are live, then either (a) keep status quo if only 1 study is live (this one) or (b) Show something like "See (n-1) other studies on [Lab Name]'s page" with the link.)

No files or tests are named. Start by locating the study details entry point and the API support for listing studies by lab; verify how lab names are exposed and how the destination page is built. Done means a lab name on a study links to a page showing that lab's currently running studies, including when only the current study exists.

Written by the indexing model from the issue text.