Removed Table of contents (robusta-dev#684)

* Removed table of content

* Fixed navigation

* changed back to top position

Co-authored-by: Pavan <pavangudiwada@users.noreply.github.com>

README.md

@@ -1,3 +1,5 @@
+<div id="top"></div>
+
 <div align="center">
   <p>
     <a href="https://home.robusta.dev/" target="_blank">
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 </div>
 
-<div id="top"></div>
-<!-- TABLE OF CONTENTS -->
-<details>
-  <summary><h3 style="display:inline;">Table of Contents</h3></summary>
-  <ol>
-    <li>
-      <a href="#about-the-project">About the project</a>
-    </li>
-    <li>
-      <a href="#use-cases">Use cases</a>
-    </li>
-    <li><a href="#examples">Examples</a></li>
-    <li><a href="#installing-robusta">Installing Robusta</a></li>
-    <li><a href="#documentation">Documentation</a></li>
-    <li><a href="#contact">Contact</a></li>
-    <li><a href="#license">License</a></li>
-    <li><a href="#stay-up-to-date">Stay up to date</a></li>
-    <li><a href="#acknowledgments">Acknowledgments</a></li>
-  </ol>
-</details>
-
 ## 💻 About the project
 Robusta is both an automations engine for Kubernetes, and a [multi-cluster observability platform](https://home.robusta.dev/).