Added "The Coin" card
ADDED player class
    It's use to keep track of played cards by a player, is life total, is armour, is hands(card in hand)
UPDATE armour functions
FIX spacing
UPDATE player, hero and hero power are now linked
UPDATE hero power have now a pre computed color average
UPDATE hero power have now specific cost position and image position
FIX import
UPDATE refactoring/cleaning

UPDATE more % or minions are correctly identified
UPDATE HeroPower still not perfect
UPDATE more verbose possibility
UPDATE change matching loop, 2 and minus threshold never get anything just wasting cpu time
FIX methods for template matching for some functions
UPDATE adding initialization of players