Created Code Editor and Age Calculator added

[Siddhart2004]

What does this PR do?

Added a new project Code Editor and Age_Calc which is used to write HTML, CSS and JavaScript code.

Fixes #554

and Fixes #574

Type of change

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

Mandatory Tasks

• [x] Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.

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[Siddhart2004]

@beRajeevKumar Created a new project and added the PR kindly Review it and add relevant labels.

[beRajeevKumar]

Bro, there are no changes in the UI

[Siddhart2004]

@beRajeevKumar made the changes kindly merge it.

[Siddhart2004]

@beRajeevKumar Also added another project kindly view it and merge it and also can u convert it into level 3??

[Siddhart2004]

@beRajeevKumar kindly have a look at this .