relay: Add Tor Relay Image

This PR just adds the tor icon to relays ending with .onion

Changelog-Added: Tor relay icon

Closes: #2318
Signed-off-by: ericholguin <ericholguin@apache.org>

damus/Assets.xcassets/tor.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "tor.svg.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

damus/Views/Relays/RelayView.swift

@@ -50,6 +50,13 @@ struct RelayView: View {
                             .padding(.bottom, 2)
                             .lineLimit(1)
                         RelayType(is_paid: state.relay_model_cache.model(with_relay_id: relay)?.metadata.is_paid ?? false)
+                        
+                        if relay.absoluteString.hasSuffix(".onion") {
+                            Image("tor")
+                                .resizable()
+                                .interpolation(.none)
+                                .frame(width: 20, height: 20)
+                        }
                     }
                     Text(relay.absoluteString)
                         .font(.subheadline)