UDBase 0.17.0

Fixes:

• Prevent IL2CPP compilation issue;
• Range label is now shown properly;
• UIElement: correct initial state without AutoShow;

Features:

• RandomUtils.GetItem with elements weight;
• Add AppVersionText component;

Enchancements:

• Added dictionary get rundom item method;
• Added common dict utils;
• Adds explicit constructors to easyiest setup save items from code;
• Add callback to initialize UIOverlay;
• UIElement.Switch method;