A Man With Plushies

Added the following advancements:

• [Now each plushie has its own advancement for obtaining them, which helps to keep track of what plushies you have obtained!, check advancements tabs in-game to know more] (Obtainment advancements don't show up in chat to avoid flooding the server with messages when theres lots of people).

• It’s called a ZOO!: Place the 4 main Minecraft animals in plushie form next to each other.

• There's an Odd Tree!: Find and obtain an odd tree in the forest.

Changes & fixes:

• Plushies that share the same model as their styles now use the same model file instead of a copy of that file, clearing up some space.
• All breaking textures were deleted to clear up space, now all plushies use a rainbow wool texture for particles.
• Advancements have now been separated into 5 categories: General(Plushies!), Common Collection, Uncommon Collection, Rare Collection and ### ###### ####.
• The Spamton advancement was replaced with another one that's obtained by simply getting the plushie.
• The Genuine Spycrab is now, in fact, the only one of its kind, which means only one can be obtained per world (It's also less frequent to get).
• Golden plush boxes no longer have specific improved drop rates for special styles, though its still more likely to drop them due to the general major chance it has for all plushies.