Update README.md

Author: lischilpp

README.md

@@ -1,21 +1,30 @@
 # Math Plotter
 
-A graphing tool which makes plotting objects into a parallel perspective 3D coordinate system simple.
+### Tool for plotting objects into a parallel perspective 3D coordinate system.
 
 This program can be used to visualize points / objects / vectors like in math schoolbooks.
 
- [Interactive Page](https://lischilpp.github.io/math-plotter)
+[Interactive Page](https://lischilpp.github.io/math-plotter)
 
-# Features
+## 🗺️ Navigation 
+- [<code>🖼️ Screenshots</code>](#-screenshots)
+- [<code>📋 Features</code>](#-features)
+- [<code>📦 Getting started</code>](#-getting-started)
+- [<code>📝 License</code>](#-license)
+
+## 🖼️ Screenshots
+<img src="img/screenshot1.png" alt="Screenshot of the tool rendering various geometric shapes" width="500">
+
+## 📋 Features
 - Shapes like Rectangle, Circle, Cuboid, Tetrahedon
 - 1D Functions, 2D Functions, Labeled Vectors
 - Zoom-in /-out, Move view
 
-# Screenshots
-<img src="img/screenshot1.png" alt="Screenshot of the tool rendering various geometric shapes" width="500">
-
-# Usage
+## 📦 Getting started
 For an example usage refer to https://github.com/yxyx136/2DPlotter/blob/master/main.js  
 (comment out  lines to to see examples for different shapes)
 
 The engine's code is located at https://github.com/yxyx136/2DPlotter/tree/master/engine/script
+
+## 📝 License
+This project is licensed under the GPL-3.0 License - see the [LICENSE](LICENSE) file for details