language mapping for terms; start cleaning up italian files

card_db/en_us/dominion_cards.txt

@@ -393,7 +393,7 @@ Victory card, +1 Card
 16	Rats	Dark Ages	Action	$4	+1 Card, +1 Action
 Gain a Rats. Trash a card from your hand other than a Rats (or reveal a hand of all Rats).
 ______________________
-When you tash this, +1 Card.
+When you trash this, +1 Card.
 17	Band of Misfits	Dark Ages	Action	$5	Play this as if it were an Action card in the Supply costing less than it that you choose.
 This is that card until it leaves play.
 18	Bandit Camp	Dark Ages	Action	$5	+1 Card, +2 Actions

card_db/en_us/mapping.yaml

@@ -0,0 +1,11 @@
+"Action": "Action"
+"Victory": "Victory"
+"Attack": "Attack"
+"Treasure": "Treasure"
+"Reaction": "Reaction"
+"Duration": "Duration"
+"Prize": "Prize"
+"Shelter": "Shelter"
+"Ruins": "Ruins"
+"Looter": "Looter"
+"Curse": "Curse"