Update 'Coding Style'

Coding-Style.md

@@ -12,4 +12,23 @@
 
 <p align="center">
 This document discusses practices and style for programmers working on the BigWhoop compression library. The Guidelines are based on the C Coding Style recommended by the GNOME Developer Documentation and should be followed to promote a consistent, readable, and maintainable code base. The Guide offers solutions to common C, python and cmake programming issues and illustrates through examples of code
-</p>
+</p>
+
+## Table of Contents
+
+- [Recommended C style and coding rules](#recommended-c-style-and-coding-rules)
+  - [Table of Contents](#table-of-contents)
+  - [The single most important rule](#the-single-most-important-rule)
+  - [Integration with VSCode](#integration-with-vscode)
+  - [General rules](#general-rules)
+  - [Comments](#comments)
+  - [Functions](#functions)
+  - [Variables](#variables)
+  - [Structures, enumerations, typedefs](#structures-enumerations-typedefs)
+  - [Compound statements](#compound-statements)
+    - [Switch statement](#switch-statement)
+  - [Macros and preprocessor directives](#macros-and-preprocessor-directives)
+  - [Documentation](#documentation)
+  - [Header/source files](#headersource-files)
+  - [Artistic style configuration](#artistic-style-configuration)
+  - [Eclipse formatter](#eclipse-formatter)