Play cards updates
I finished implementing all spelldocs into usable play cards during fights :D .. finally spell docs get a real use, and a cool one. You can't discover cards by discovering spell docs (i am still considering that), but you can discover spelldocs if you discover combos that use them.

The play cards related interfaces got several significant updates too, to make things more clear and usable.

I haven't tested the cards properly yet (!), thats where i need some help, and you can now copy the fight id in case you need to provide me with a specific fight to investigate. I think in a few days, provided i will get help from you to test the new cards, we will have a functional play cards system with combos and interesting side effects.

Play cards can be obtained for permanent stats, with steep price increase curve, but also other ways, such as forge and most easy one trading and auctions. A total of 40 cards are planned to exist, we have about 20 now, that cover the spelldocs, more will come later when i will probably add more spelldocs or other more general tactics cards.