Small fix to make sure old pages using the side bar go to the new nav

static/sidebar.html

@@ -1,38 +1 @@
-<div id="header">
-	
-</div>
-<div id="sidenav">
-	<div id="logo" style="height:50px;">
-		<img src="/pictures/clusterio_icon.png" style="width:50px;height:50px; float:left;"></img>
-		<h1>Clusterio</h1>
-	</div>
-	<a href="/"><div id="storage-menu" class="button-black menuItem">
-		<p>Storage</p>
-	</div></a>
-	<a href="/nodes"><div id="slaves-menu" class="button-black menuItem">
-		<p>Slaves</p>
-	</div></a>
-	<%# Very ugly ejs code to hide the Players button if the playerManager plugin isn`t installed %>
-	<%
-		sidebarPluginButtonsHtml = "";
-		for(let o in masterPlugins){
-			let plug = masterPlugins[o];
-			if(plug.main
-			&& plug.main.ui
-			&& typeof plug.main.ui.sidebar == "object"
-			&& Array.isArray(plug.main.ui.sidebar)){
-				let sidebarEntries = plug.main.ui.sidebar;
-				for(let i in sidebarEntries){
-					let button = sidebarEntries[i];
-					if(button.getHtml && typeof button.getHtml == "function"){
-						sidebarPluginButtonsHtml += button.getHtml();
-					}
-				}
-			}
-		}	
-	%>
-	<%- sidebarPluginButtonsHtml %>
-	<a href="/settings"><div id="settings-menu" class="button-black menuItem">
-		<p>Settings</p>
-	</div></a>
-</div>
+<%- include("nav.html") %>