Clean Hero section with and well formatted code

[DolenDeori]

For Issue: #52

Fixes:

Following are the fixes.-->

1. Clean navigation with responsiveness.
2. New file sturcture. new folder for CSS and Js.
3. Proper bootstrap integration.
4. Better and responsive slide show in hero section.
5. Made the code well structured and well commented. (Better code structure)
6. Clean and better look for YouTube video section. also hover effect is sloved.

Additions:

1. Made the heading centered.
2. better color codes.
3. New scroll bar that matches the design.

Checklist

• [ x ] Ensured there is an open issue for your PR
• [ x ] Added comments to additions
• [ x ] Followed common formatting conventions for the contribution language
• [ x ] Tested code to ensure original features are working

Select one:

• [ ] Ensured you are the contributer assigned to the Issue for this PR
• [ x ] Commented for ownership of an OPEN issue where no one is assigned or has yet asked to be assigned

Screenshots

[DolenDeori]

I hope you like this changes and will merge this in your webiste. If you want any changes in this I am always free.

[bear217]

Holy smokes this is amazing!! The comments and notation will help a TON with other people working on this project! Thank you so much for your contributions to our website! Squashed and merged!

[DolenDeori]

Thanks! For your appreciation. I would like to work more on this.