Random Color Generator

[GAURAVKR007]

I made a Random Color Generator in Html,css,Js.
Please Consider this and Merge.
Thanks

Pull Request checklist -

• This pull request fixes #issue_reference (Create an issue if not already present.)
• The directory structure is of the form (directory_name) (If directory doesn't exist, create a new.)
• Don't duplicate stuff.

Make sure all the above conditions are met before a PR is created.