Major Update, registration and authentication of devices works now.

This is the first iteration of the registration of devices and authentication for a couple of endpoints.
This needs to be refactored, the code is a bit of a mess. Also because of testing some endpoints are available for remotes that shouldn't be.

be/main.go

@@ -12,7 +12,7 @@ func main() {
 		apiInit(w, r)
 	})
 
-	log.Fatal(http.ListenAndServe(":6970", nil))
+	log.Println(http.ListenAndServe(":6970", nil))
 }
 
 func apiInit(w http.ResponseWriter, r *http.Request) {