Urist's damage and health thing. (#10)

* Add prototype for temperature testing entity.

* Add Damageable, Destructible, Temperature. Add a prototype based on those.

* Works and cleaned up.

* Nerf

Content.Server/Interfaces/GameObjects/Components/Temperature/ITemperatureComponent.cs

@@ -0,0 +1,9 @@
+using SS14.Shared.Interfaces.GameObjects;
+
+namespace Content.Server.Interfaces.GameObjects
+{
+    public interface ITemperatureComponent : IComponent
+    {
+        float CurrentTemperature { get; }
+    }
+}