[VSCode] It should be possible to load an OpenAPI description from the right-click

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

_No response_

### Client library/SDK language

None

### Describe the solution you'd like

When right-clicking on a `.yaml` file, it should be possible to detect that it's an OpenAPI file and add the option to Load in Kiota API Explorer directly from the file explorer.

### Additional context

_No response_