Users can view Dashboard and external links

[trello](https://trello.com/c/vPrOPMTY/24-as-a-user-after-signing-in-i-am-redirected-to-the-home-page-where-i-see-a-link-to-view-my-profile)
"Home" is fine, but I might go with the more unique "GroupFit" for the text of this link.