v0.0.20

What's New:

• You can only interact with your hand.
• Basic AI system.
• Turns system.
• Authority system.
• New main menu and font.
• Finalized rotation code for non-doubles.

Fixed:

• Some bugs with rotation code.
• No more hologram overlaps for non-doubles.
• Errors in the AI move calculation code.
• Passing back authority to the player once cycling through all players.
• Could interact with placed dominoes in some cases.
• Could interact with other hand's dominoes in some cases.
• Could interact with other hand's holograms in some cases.