v0.6.0 Simple Combat

Combat UI:

• Selected Character UI animation
• Enemy positions in Combat
• Combat start and end
• DMG to player at the end of turn based on Enemy count
• Stats on UI for player character
• Side panel for selected character in Combat
• Reorder Combat UI Scripts
• Enemy health bar when mouse over
• Select enemy target highlight
• Show enemy HP when selected
• Player character stats
• Enemy destroyed only after Combat is done

Other changes:

• Split main functions to singletons GameManager, UIManager, PauseMenuManager, CombatManager
• Saving reference to Transform instead of GameObject
• No input when game is paused
• Door animation speed increased
• Slight change to world pallet