Sync: add Gutenberg specific features to `$default_theme_support_whitelist`

> _Some advanced block features require opt-in support in the theme itself as it’s difficult for the block to provide these styles_

via https://wordpress.org/gutenberg/handbook/extensibility/theme-support/

For example: `align-wide`, `disable-custom-colors`, `wp-block-styles`, `editor-color-palette`

Should we already start syncing Gutenberg specific theme-support features from Jetpack sites in case they're useful in Calypso and for statistics?

[Current list at sync-defaults](https://github.com/Automattic/jetpack/blob/f71b201069f2af8caf84433d660ab14a5fc00415/sync/class.jetpack-sync-defaults.php#L439-L455)

See also https://github.com/Automattic/jetpack/issues/10907