Added a red outline to enemy copia to better indicate them as enemies

• Added secret goblins
• Temporarily removed the brighten/darken feature from dialogue. It’ll return. It's just been a long day so I’ll overhaul it next update. 
• Made the Demo level easier
• Fixed bug where trans & non-binary character’s weren’t allowed to enter the workforce.
• Fixed visual bug with Graphknight’s animations
• Removed the character indicator in the bottom left
• Fixed bug where player could end enemy turns by spam clicking the end turn button