update v17.3

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- Added a bucks emote and a question mark emote
- Added a thinking balloon version of each emote and an animation to show them up (with 2 versions)
- Revamped the art theme stuff cause it was extremely old and badly placed, I changed every outline and reshaped many objects.
- Added some items compositions to the art theme
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*Everyone who already bought the asset can get the new stuff for free

See you and happy game-making! :)