client,webserver: Hide Settings link when user un-authed

	- Also replaced the deleted Doc.bind 'Add Dex'

Author: dev-warrior777

client/webserver/site/src/html/bodybuilder.tmpl

@@ -97,7 +97,7 @@
       <span class="ico-barchart fs16 me-2"></span>
       [[[Market Making]]]
     </a>
-    <a href="/settings" class="demi hoverbright plainlink d-flex align-items-center py-1">
+    <a href="/settings" class="demi hoverbright plainlink d-flex align-items-center py-1 authed-only">
       <span class="ico-settings fs16 me-2"></span>
       [[[Settings]]]
     </a>

client/webserver/site/src/js/settings.ts

@@ -61,6 +61,11 @@ export default class SettingsPage extends BasePage {
       app().showPopups = show
     })
 
+    Doc.bind(page.addADex, 'click', () => {
+      this.dexAddrForm.refresh()
+      this.showForm(page.dexAddrForm)
+    })
+
     this.fiatRateSources.forEach(src => {
       Doc.bind(src, 'change', async () => {
         const res = await postJSON('/api/toggleratesource', {