Added Playground for different languages

[Ajay-singh1]

What does this PR do?

Add resource(s)

For resources

Playground

Description

Added playground for Various Languges.

Why is this valuable (or not)?

Yes

How do we know it's really free?

It is free

For book lists, is it a book? For course lists, is it a course? etc.

Playground

Checklist:

• [x] Read our contributing guidelines.
• [x] Search for duplicates.
• [x] Include author(s) and platform where appropriate.
• [x] Put lists in alphabetical order, correct spacing.
• [x] Add needed indications (PDF, access notes, under construction).
• [x] Used an informative name for this pull request.

Follow-up

• Check the status of GitHub Actions and resolve any reported warnings!