118 - adversary data model (#119)

* Fixed datamodel and set up basic template in new style

* Added in a temp attack button, because why not

* Restored HitPoints counting up

styles/daggerheart.less

@@ -13,6 +13,9 @@
 @import './resources.less';
 
 // new styles imports
+@import './less/actors/adversary.less';
+@import './less/actors/environment.less';
+
 @import './less/items/feature.less';
 @import './less/items/domainCard.less';
 @import './less/items/class.less';