Add a discord bot with advanced functionality

[XinyiXiang]

Description

Add new folder DiscordBot under Scripts. Add README file for available commands.

Fixes #39

This file is related to issue 39 but encompasses more capabilities: loading/unloading files

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Documentation Update

Checklist:

Please tick all the boxes that are fulfilled by your Pull Request.

• I have named my files and folder, according to this project's guidelines.
• My code follows the style guidelines of this project.
• My Pull Request has a descriptive title. (not a vague title like Update index.md)
• I have commented on my code, particularly in hard-to-understand areas.
• I have created a helpful and easy to understand README.md, according to the given README_TEMPLATE.
• I have included a requirements.txt file (if external libraries are required.)
• My changes do not produce any warnings.
• I have added a working sample/screenshot of the script.

[AdityaJ7]

Hi, @XinyiXiang thanks for creating this Pull request can you make your Readme a bit more descriptive also please remove the commented code as well as remove unnecessary blank lines from the code.

Also, include a requirements.txt file which contains the external libraries that u used in this script

Thanks

[AdityaJ7]

@all-contributors please add @XinyiXiang for code

[allcontributors]

@AdityaJ7

I've put up a pull request to add @XinyiXiang! 🎉