Add Tools -> Interfaces page

Signed-off-by: DL6ER <dl6er@dl6er.de>

Author: DL6ER

.codespellignore

@@ -1,2 +1,3 @@
 ede
 EDE
+prefered

interfaces.lp

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+<? --[[
+*  Pi-hole: A black hole for Internet advertisements
+*  (c) 2024 Pi-hole, LLC (https://pi-hole.net)
+*  Network-wide ad blocking via your own hardware.
+*
+*  This file is copyright under the latest version of the EUPL.
+*  Please see LICENSE file for your rights under this license.
+--]]
+
+mg.include('scripts/pi-hole/lua/header_authenticated.lp','r')
+?>
+<!-- Title -->
+<div class="page-header">
+    <h1>Pi-hole interface overview</h1>
+</div>
+<div class="row">
+    <div class="col-md-12">
+        <div class="box">
+            <div class="box-body">
+                <div class="row">
+                    <div class="col-md-12">
+                        <div class="text-center">
+                            <i id="spinner" class="fas fa-spinner fa-pulse fa-5x"></i>
+                        </div>
+                        <div id="tree"></div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<pre id="output" style="width: 100%; height: 100%;" hidden></pre>
+
+<script src="<?=pihole.fileversion('scripts/pi-hole/js/interfaces.js')?>"></script>
+<? mg.include('scripts/pi-hole/lua/footer.lp','r')?>