Crypto Empire Beta release 3.4.0

Gameplay

• Add 1 new upgrade for the model + pixel art
• Remake the model pixel art in higher definition and better detail

Balance

• Decrease model upgrade prices by 2500 * upgrade number (first by 2500, second 5000).
• Increase model upgrades total cost from 1200 to 5000;

UI

• Display quests cost on the complete button instead of displaying the unhelpful "complete" text.