fix instant death when teleporting with dev mode but no god mode

src/game.rs

@@ -414,6 +414,7 @@ fn handle_cheats(
     }
     if key_input.just_pressed(settings.key_cheat_teleport) {
         if let Ok((transform, target_pos, target_v)) = q_target.get_single() {
+            gforce.ignore_gforce_seconds = 1.0;
             let offset: DVec3 =
                 4.0 * (**pos - **target_pos).normalize() * transform.scale.as_dvec3();
             pos.0 = **target_pos + offset;