Makes tools and welders ECS, add ToolQualityPrototype. (#4741)

Content.Shared/Tools/Components/SharedWelderComponent.cs

@@ -0,0 +1,30 @@
+using System;
+using Robust.Shared.GameObjects;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Tools.Components
+{
+    [NetworkedComponent]
+    public abstract class SharedWelderComponent : Component
+    {
+        public override string Name => "Welder";
+
+        public bool Lit { get; set; }
+    }
+
+    [NetSerializable, Serializable]
+    public class WelderComponentState : ComponentState
+    {
+        public float FuelCapacity { get; }
+        public float Fuel { get; }
+        public bool Lit { get; }
+
+        public WelderComponentState(float fuelCapacity, float fuel, bool lit)
+        {
+            FuelCapacity = fuelCapacity;
+            Fuel = fuel;
+            Lit = lit;
+        }
+    }
+}