Feat: Add vscode support for stacker

[rchamarthy]

Is your feature request related to a problem? Please describe.

Create a vscode extension that will simplify stacker builds.

Describe the solution you'd like

The extension should provide the following features:

1. stacker file syntax check
2. stacker file lint for best practices
3. inspect the produced OCI image
4. generate a stacker file for the current project
5. Run stacker commands using command palette
6. Push to zot or OCI image registries

Describe alternatives you've considered

There are no other alternatives

Additional context

Make life easier for developers using stacker and increase adoption :)

[d-cryptic]

I can give this a try @rchamarthy , can you please assign this to me?