Use magic power for payments#49

1: Pay magic power instead pp for buying cardbuy, gamble (1-4) packbuy and others

2: Pay magic power instead pp for playing blackjack luck and others ( if you think that too easy way to get more magic you can incrase dificulty of games in magic power version)

• Pay magic power instead pp for buying gamble (1-4) —> done, but I refuse to do it for the rest (cardbuy or other)

• Pay magic power instead pp for playing blackjack luck and others —> done for blackjack, it’s now possible to gamble magic power with !blackjack <value> 1. I will also add it for !luck