Add support for IDEs

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Is your feature request related to a problem? Please describe. The Codewars editor is very basic. Many features which I will have in an actual development scenario are not found in the editor (linting, for one).

Describe the solution you'd like Extensions for IDEs like VS Code and JetBrains Intellij would be useful.

Describe alternatives you've considered Other developers are making extensions for these platforms. However, I believe Andela is in the best position to do this, because they can add internal APIs that allow them to better blend into the IDE.

Additional context N/A