Add devcontainer configuration file

[Kcato1]

{PR title}

• You've read the Contributor Guide and Code of Conduct.
• You've included unit or integration tests for your change, where applicable.
• You've included inline docs for your change, where applicable.
• If any gains or losses in performance are possible, you've included benchmarks for your changes. More info
• There's an open issue for the PR that you are making. If you'd like to propose a new feature or change, please open an issue to discuss the change or find an existing issue.

Summary of the changes (Less than 80 chars)

Description

{Detail}

Fixes #{bug number} (in this specific format)

[Kcato1]

I

[Kcato1]

K

[Kcato1]

I