AI evolve

[FredericDesgreniers]

In IntelligentPlayer.doTurn(), if active pokemon is not null, we should loop through the bench pokemons to see if any can evolve the active. If so, evolve active and don't try to replace pokemon.

In theory this code would go before line 40: boolean putOnBench = true

NOTE: Any action the AI does should go through the gameboard methods like onBenchCardClicked and so on to accurately simulate a user using the game.