Improve documentation navigation links

Author: SerafimArts

Writerside/tl.tree

@@ -21,7 +21,7 @@
         <toc-element topic="conditional-types.md" toc-title="Conditions" hidden="true"/>
     </toc-element>
 
-    <toc-element topic="parser.md">
+    <toc-element topic="parser.md" toc-title="Parser">
         <toc-element topic="visitors.md">
             <toc-element topic="class-name-matcher-visitor.md"/>
             <toc-element topic="stream-dumper-visitor.md"/>
@@ -30,6 +30,6 @@
         </toc-element>
     </toc-element>
 
-    <toc-element topic="printer.md"/>
-    <toc-element topic="reader.md"/>
+    <toc-element topic="printer.md" toc-title="Printer"/>
+    <toc-element topic="reader.md" toc-title="Reader"/>
 </instance-profile>

Writerside/topics/overview.topic

@@ -55,7 +55,7 @@
                     <a href="https://github.com/php-type-language/mapper"
                        summary="GitHub Type Mapper Repository">Mapper</a>
                     <a href="https://github.com/php-type-language/reader"
-                       summary="GitHub Reader Repository">Reflection Reader</a>
+                       summary="GitHub Reader Repository">Reader</a>
                 </group>
                 <group>
                     <title>PHPDoc</title>