Add Deck entity and component
Move DuelRender class into systems package
Update DuelRender import package
Add Deck and DeckC constructor initialization
Add card count rendering
Render deck and discard card outlines
Update renderCard() with cardBitmap variable
Remove debugging
Add wrapper for DeckC.cards initialization
Add Player entity; Remove Deck entity; Update code to new logic
Fix start position for active card rendering
Skip play card render if no card is set
Update comments