add the link to the explorer for Prem Swarm

[tiero]

          > @Janaka-Steph I would add the link to the explorer somewhere too with the model you are contributing too e.g., https://network.premai.io/model/StableBeluga2 CC @tiero?

Yes but I suggest standardizing the URI path of the explorer to match the full model id petals-team/StableBeluga2 in the URL path, so then we can simply do https://network.premai.io/model/{swarmInfo.model}

Pending issue https://github.com/premAI-io/prem-explorer/issues/15

Originally posted by @tiero in #449 (comment)