Implement use method for card logic

[oskarrough]

Idea is to allow more advanced card logic. Cards should be able to call actions themselves. How exactly it needs to work this we'll try to learn by experimenting in this PR. See #109 for discussion.

[oskarrough]

Important note: actions and cards currently know nothing about queueing and dequeuing. I'm not sure we can implement this without changing that.

Ideally the use() method gains access to the entire game object and not just state. This way you can do everything.

[oskarrough]

Something is working… I use the actions directly inside the card.use. For now without any game/queue/dequeue logic. Wanted to add drawCard as well to test multiple actions inside one use() but drawCard is bugged because of the animations…

[SamuelRott]

The way I am taken would have for consequences that use() and condition() are going to be the same for every cards.
I guess they shouldn't be cards methods anymore.