Added entry for Ultraviolet LN simulator (#1082)

lightning-information.html

@@ -184,6 +184,7 @@ <h2 id="dev_tools"><a href="#dev_tools">Developer Tools:</a></h2>
             <li><a href="https://github.com/alexbosworth/ln-service" title="LND REST Interface" target="_blank" rel="noopener">REST Interface for LND</a></li>
             <li><a href="https://github.com/scaling-lightning/scaling-lightning" title="Scaling" target="_blank" rel="noopener">Scaling Lightning</a> (testing toolkit)</li>
             <li><a href="https://github.com/bitcoin-dev-project/sim-ln" title="SimLN" target="_blank" rel="noopener">SimLN</a> (transaction activity generator)</li>
+            <li><a href="https://github.com/davidepatti/ultraviolet" title="UltraViolet" target="_blank" rel="noopener">UltraViolet</a> (Topology and Routing LN simulator)</li>
             <li><a href="https://github.com/niftynei/sitzprobe" title="Automated test payment sender" target="_blank" rel="noopener">Sitzprobe</a> (Core Lightning plugin for auto-sending test payments)</li>
             <li><a href="https://speed.dev/" title="Speed" target="_blank" rel="noopener">Speed</a> (custodial lightning APIs)</li> 
             <li><a href="https://webln.dev/" title="Secure Framework for Lapps" target="_blank" rel="noopener">WebLN</a> (LAPP / node secure comms)</li>