LNER A4 Fixed animations

This mod fixes the drive animation on the stock LNER A4. It's been bugging me for ages. Update: Added whistle. Fixed top speed. Update 2: Fixed crash for non-beta users. The beta installed a new audio utility. I inserted the new whistle into a sound_set for the A4 without realising it used this new utility. This was causing a crash for players who weren't using the patch beta. Have reverted to the old sound_set utilities until the patch is live. Thanks senyoume for submitting the error report. ---- If you like my work, please support me through Patreon! Or you can donate instantly and directly through paypal! Don't forget to follow me on twitch! twitch.tv/killakanzgaming Please post requests here: https://steamcommunity.com/workshop/discussions/18446744073709551615/282992646985396055/?appid=446800 and not in the comments please. Thankyou!