Small tweaks

- Update local webUI to refresh when joining server to clear modal
- Updated client webUI page title
- Re-added join modal to node page (client & server)
- updated join modal to use node.nearbySystems

Server/views/node.ejs

@@ -134,5 +134,7 @@
 
     <% // new System Modal %>
     <%- include("partials/modifySystemModal.ejs", {'system': "New System", 'frequencies': [], 'mode': ''}) %>
+    <% // Join Server Modal %>
+    <%- include("partials/joinModal.ejs", {'node': node}) %>
 <%- include('partials/bodyEnd.ejs') %>
 <%- include('partials/htmlFooter.ejs') %>