Create devcontainer.json

[hmd123pm]

Issue #, if available:

Description of changes:

Check all that applies:

• Did a review by yourself.
• Added proper tests to cover this PR. (If tests are not applicable, explain.)
• Checked if this PR is a breaking (APIs have been changed) change.
• Checked if this PR will not introduce cross-platform inconsistent behavior.
• Checked if this PR would require a ReadMe/Wiki update.

Check which platforms you have built SDK on to verify the correctness of this PR.

• Linux
• Windows
• Android
• MacOS
• IOS
• Other Platforms

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[sbiscigl]

not 100 percent sure whats going on here, if you are indeed trying to make a PR to aws repo, please fill out a description so we know what the contents of the PR are and what you are trying to accomplish with it.

all of that said looks like you're trying to commit a dev containers file for use in vscode. I'm not opposed to having a dev container file, but likely would not want it to be a microsoft base and be a base AL2 or AL2023 from amazon linux's public ecr.

If you want us to create a AL2023 base dev container file, feel free to open a issue/feature request