Demo Update - Build 75

Features: - Added Rotate tips to Q&E for keyboard - Showing Backpack preview on pause menu opened by default Fixes: - Fixed vendor counter being visible in end boss arena - Fixed bag tutorial starting after returning to Fortress - Fixed some sounds not respecting Master Volume setting - Fixed Adventure Completed UI not disappearing upon returning to Fortress - Fixed enemy spawn rate during boss fight - Fixed vendor spawning in inaccesible locations - Fixed steam name font size for long names - Fixed [Skip tutorial] hints possibly overlaying on top of eachother Balancing: - Lowered prices - Lowered enemy health & count - Lowered enemy spawn rate during (mini)Boss fights - Increased chance at epic and legendary shop offers - Reduced titanic soul unlocks in price - Ring of Greed conditional stats changed from +5 pierce to +5% damage - Global rebalancing on multiple items