[FEATURE] Randomised space cola

[Gannets]

Hi! Usually when I make something I just pass it along to the nearest friendly coder and hope for the best. But this seemed like a good opportunity to get used to using github. Please let me know if I did any of this wrong!

Thanks to somepotato for mentioning random cola in passing in a discord convo and to everyone who contributed to the prefix/suffix piratepad.

While standard space cola still exists, now the blue and red cola vending machines stock a new cola!

When you purchase it, a random can (out of a pool of 26) will be selected, a random combination of a prefix and suffix will be chosen to name it and a random additive will also be added. Every time you vend one, you get a new unique drink!

Link to PR

Patch

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