[ADDED] Web Enhancing JavaScripts Added

[Mahitej28]

Description

• Added Javascript scripts for Typewriter_Animation and Image_Slider
• Typewriter Animation script creates a typing effect where text is gradually displayed on the screen as if it's being typed.
• Image Slider script creates an image slider that automatically cycles through a set of images.

Fixes: #1437

This PR is made in reference to Issue No. #1437

Type of change

Please delete options that are not relevant.

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update
• [ ] Documentation Update

Checklist:

• [x] My code follows the style guidelines(Clean Code) of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have created a helpful and easy to understand README.md
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests/screenshots(if any) that prove my fix is effective or that my feature works

[Mahitej28]

@ClasherKasten kindly have a look at this PR, as it has been a long time since I created this PR

[Mahitej28]

It would be a better experience if the buttons in the image slider don't shift around when the image height changes.

Sure I would work upon that

[Mahitej28]

@ClasherKasten all the required changes done you can go through it and let me know

[Mahitej28]

@ClasherKasten you can have a look at it and let me know if any changes to be done, also if its correct do assign a level of PR under GSSo'C 23

[Mahitej28]

Its been a long time since I posted this PR, it would be great if you go through it

[Mahitej28]

@ClasherKasten it's really been a long time since I created a pull request, according to me the project should be timely updated in github either u merge this pull request or ask for more changes just keeping it as it is doesn't make any sense

[github-actions[bot]]

@Mahitej28 Hurray, your PR got merged 🥳. Thanks a bunch. Feel free to take another Issue.💖

[Mahitej28]

@ClasherKasten can u give it a GSSoC ' 23 label as I am currently a contributor there, it would be great

[Mahitej28]

@ClasherKasten please change the GSSOC ' 23 label to gssoc23 as my leaderboard at the portal is not getting updated with this pr