Snowy Holiday Dropship

By default, this mod makes the dropship use the holiday music and appearance (from v45) on snowy moons (Rend, Dine, Titan).

It also fixes a visual error with the default dropship, where Zeekerss removed the light bulb from the top (to make room for the star) and then forgot to add it back in v47. Have fun unseeing that in vanilla :-)

Also includes some configuration settings:

Random chance to use the holiday dropship on normal moons (default is 0%)
Random chance to use the holiday dropship on the snowy moons (default is 100%)
Random chance to use the old ice cream music for the normal dropship, from an early teaser video (default is 0%)

The dropship's appearance/music should sync between all clients, as long as you are all using the same settings, but there won't be any gamebreaking issues if you use different configs. (Just cosmetic desync)