Add a background image to your vscode.
| command | Description |
|---|---|
| Background - Star | show the background |
| Background - Stop | hide the background |
| Background - SelectImage | select the image for background |
| Background - Opacity | the background opacity, default is 0.85 |
| Background - Alignment | the image alignment, default is 'Top Left' |
| Background - Size | the image size, default is 'Cover" |