Turtle library

Added CreateNewWindow class, call CreateNewWindow.execute(int sizex, int sizey, String windowTitle, boolean resizable, Consumer<JFrame> contentSetup) make sure to import com.mods.turtle_lib.CreateNewWindow!

Added ClientSoundNoLimit, call ClientSoundNoLimit.execute(Class sourceClass, String url, boolean loop) new audio engine with no limit to how many sounds playing. make sure to import com.mods.turtle_lib.ClientSoundNoLimit.

Added a example screen : JoiningWorldBridgeScreen, screen for world loading.

Added RenameEveryItemInsInventory(level, entity, string), renames every item in the entitys inventory to the string provided