Fix identation and adding table of contents

Author: germa89

README.rst

@@ -29,6 +29,24 @@ PyMAPDL
   :alt: black
 
 
+## Table of contents
+
+<!--ts-->
+   * [Overview](#overview)
+   * [Documentation and issues](#documentation-and-issues)
+   * [Project Transition - Legacy Support](#project-transition---legacy-support)
+   * [Installation](#installation)
+      * [Offline Installation](#offline-installation) 
+   * [Dependencies](#dependencies) 
+   * [Getting Started](#getting-started)
+      * [Launch MAPDL Locally](#launch-mapdl-locally)
+      * [Launching Manually or Connecting to a Remote Instance](#launching-manually-or-connecting-to-a-remote-instance) 
+      * [Basic Usage](#basic-usage)
+      * [Run on Docker](#run-on-docker)
+   * [Citing this Module](#citing-this-module)
+   * [License and Acknowledgments](#license-and-acknowledgments)
+<!--te-->
+
 Overview
 --------
 The PyMAPDL project supports Pythonic access to MAPDL to be able to
@@ -80,9 +98,9 @@ many steps have been taken to ensure compatibility with legacy code
 while supporting new features.  The original python module has been
 split up into the following projects and modules:
 
- - `ansys.mapdl.core <https://github.com/pyansys/pymapdl>`_
- - `ansys.mapdl.reader <https://github.com/pyansys/pymapdl-reader>`_
- - `ansys.mapdl.corba <https://github.com/pyansys/pymapdl-corba>`_
+- `ansys.mapdl.core <https://github.com/pyansys/pymapdl>`_
+- `ansys.mapdl.reader <https://github.com/pyansys/pymapdl-reader>`_
+- `ansys.mapdl.corba <https://github.com/pyansys/pymapdl-corba>`_
 
 Please visit the GitHub pages for further details regarding each project.