The Rocket Jumper for the stock Rocketlauncher

This used to be a request by Nookington, now it's not one anymore.

This replaces the stock Rocketlauncher with the model and texture of the Rocket Jumper, obviously. It works with custom textures for the Rocket Jumper (except the Team-Colored Rocket Jumper, that doesn't count for technical reasons).

If you want to use this, make sure to have something to distinguish the Launcher from the Jumper.