Changes:
-Added watchtower structure
-Added wool farm structure
-Added safe house structure
-Added destroyed workshops you can fix and use to craft bullets, arrows and bandages (more items to be added soon)
-Added resource : Wool
-Storm: now the players needs to be near the village or near a safe house when a storm hits, else he is dead.
-Added sounds and anims to the building process on most structures.
-UI received some minor style changes