Update - modify hub to support multiple networks. (#4)

Co-authored-by: jdl <jdl@desktop>
Reviewed-on: #4

hub/templates/network/network-delete.html

@@ -0,0 +1,16 @@
+{{define "body" -}}
+<h3>Delete</h3>
+
+{{if .Peers -}}
+<p>You must first delete all peers.</p>
+{{- else -}}
+<form method="POST">
+  <input type="hidden" name="CSRF" value="{{.Session.CSRF}}">
+  <input type="hidden" name="NetworkID" value="{{.Network.NetworkID}}">
+  <p>
+    <button type="submit">Delete</button>
+    <a href="/admin/network/view/?NetworkID={{.Network.NetworkID}}">Cancel</a>
+  </p>
+</form>
+{{- end}}
+{{- end}}