Update Content 0.48.0

Ⅰ. Resource Gallery
1. The number of items on shelf has been expanded to 50
2. Introduction of Resource Gallery is newly added
3. New resources added by the official. You can download models of different dimensions! Experience the brand new Mini World!
Ⅱ. Shop
1. Mount optimized
You can use lv1, lv2 mode mount and switch the mode of full level mount. Synchronize in Save.
2. New skin
Mr. Rabbit Laby, Pinkie Pie, Swoop
3. 12 new avatars
Ⅲ. Function optimized
Ⅳ. Bug fixed