Add a Launcher for VS Codium

[RoyiAvital]

VS Codium is a for of VS Code with disabled telemetry and open market.

It might be great to support it with a dedicated launcher.

[RoyiAvital]

OK, Since user can edit the launching script, this can be achieved manually.
It would be just nice to have the template for the launchers (So the user can create one with an icon as well).