New Roman Republican and Imperial Shields.
New Roman Republic shields:
Itallic Allies: 5
New Scutum Bosses:
7 New Bosses for match the roman equipment.
New feature: Shield Damage Over time; Shield have 3 textures that will be used while the entity is getting damage.
Adjusted the roman infantry template to enable the health variant over shield.
Adjusted the testudo formation animations to match the new shields size and positions.
Adjusted the base_swordsman variants to avoid cape going out of sync while walking.