Added GIF for the GUI Component (#126)

* Added GIF for the Non GUI Component

* Added GIF for the GUI Component

* add headings for GIF and update demo links in README

Co-authored-by: Chirag Jain <[email protected]>

Author: anoushkanarang

README.md

@@ -26,6 +26,8 @@
   - [Installation](#installation)
   - [Development Setup](#development-setup)
 - [Usage](#usage)
+  - [Demo using HTML](#demo-using-html)
+  - [Demo using GUI](#demo-using-gui)
 - [Roadmap](#roadmap)
 - [Contributing](#contributing)
 - [License](#license)
@@ -120,9 +122,16 @@ Options:
 Commands:
   ...
 ```
+### Demo using HTML
+<img src="https://reactonite.github.io/assets/images/demos/non_gui_7_sept_2021.gif" alt="Demo for using the Non-GUI component">  
+
+### Demo using GUI
+<img src="https://reactonite.github.io/assets/images/demos/gui_7_sept_2021.gif" alt="Demo for using the GUI component">
 
 <!-- ROADMAP -->
 
+
+
 ## Roadmap
 
 See the [open issues](https://github.com/SDOS2020/Team_3_Reactonite/issues) for a list of proposed features (and known issues). You can also track where the project is going in further releases just visit the [projects](https://github.com/SDOS2020/Team_3_Reactonite/projects) tab.