Added first layout test for about page; Updated the doxygen-custom-page-injector.js file; Removed test value from DoxygenLayout.xml

Author: basicx-StrgV

doxygen/customization/DoxygenLayout.xml

@@ -42,7 +42,7 @@
     </tab>
     <tab type="examples" visible="yes" title="" intro=""/>
     <!-- Custom Pages -->
-    <tab id="test" type="user" url="about.html" title="About"/>
+    <tab type="user" url="about.html" title="About"/>
   </navindex>
 
   <!-- Layout definition for a class page -->

doxygen/html/about.html

@@ -1,6 +1,15 @@
 <script type="text/javascript" src="./doxygen-custom-page-injector.js"></script>
 
 <div id="injection-wrapper" nav-to="about.html" style="display: none;">
-    <p>Sample Text</p>
+    <div class="header">
+        <div class="headertitle">
+            <div class="title">
+                About
+            </div>
+        </div>
+    </div>
+    <div class="contents">
+        <div class="textblock">PLACEHOLDER</div>
+    </div>
 </div>
 

doxygen/js/doxygen-custom-page-injector.js

@@ -2,6 +2,8 @@
 // Created by basicx-StrgV                          //
 // https://github.com/basicx-StrgV/                 //
 //--------------------------------------------------//
+// Version: 1.0.0                                   //
+//--------------------------------------------------//
 document.addEventListener("DOMContentLoaded", () => {
   // Get the injection wrapper element and nav to value
   let injectionWrapper = document.getElementById("injection-wrapper");