Crayons (#2132)

* -Added Crayons + CrayonBox
-Can set any crayon state and color
-Added CrayonDecals

* Allows to cycle through decals (not the final thing)

* ItemStatus

* -UI (WIP)
-Selection thing works
-Changed some shitty state names

* -Icons
-Changed decal name

* Pure Texture Grid

* Charges

* -Reach check
-Toggle interface on use

* Can't draw on windows anymore

* UI now shows selected decal and color

* -UseSound
-Nullable

* Remove unused imports

* -Rotation
-Made decal abstract

* Remove some duplicate images

* Space Cleaner cleans

* Loc Title

Co-authored-by: Pieter-Jan Briers <pieterjan.briers@gmail.com>

* Review adressed

Co-authored-by: Pieter-Jan Briers <pieterjan.briers@gmail.com>

Content.Shared/GameObjects/Components/SharedCrayonComponent.cs

@@ -0,0 +1,91 @@
+using Robust.Shared.GameObjects;
+using Robust.Shared.GameObjects.Components.UserInterface;
+using Robust.Shared.Maths;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
+using System;
+using System.Collections.Generic;
+using YamlDotNet.RepresentationModel;
+
+namespace Content.Shared.GameObjects.Components
+{
+    public class SharedCrayonComponent : Component
+    {
+        public override string Name => "Crayon";
+        public override uint? NetID => ContentNetIDs.CRAYONS;
+
+        public string SelectedState { get; set; }
+        protected string _color;
+
+        [Serializable, NetSerializable]
+        public enum CrayonUiKey
+        {
+            Key,
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public class CrayonSelectMessage : BoundUserInterfaceMessage
+    {
+        public readonly string State;
+        public CrayonSelectMessage(string selected)
+        {
+            State = selected;
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public enum CrayonVisuals
+    {
+        State,
+        Color,
+        Rotation
+    }
+
+    [Serializable, NetSerializable]
+    public class CrayonComponentState : ComponentState
+    {
+        public readonly string Color;
+        public readonly string State;
+        public readonly int Charges;
+        public readonly int Capacity;
+
+        public CrayonComponentState(string color, string state, int charges, int capacity) : base(ContentNetIDs.CRAYONS)
+        {
+            Color = color;
+            State = state;
+            Charges = charges;
+            Capacity = capacity;
+        }
+    }
+    [Serializable, NetSerializable]
+    public class CrayonBoundUserInterfaceState : BoundUserInterfaceState
+    {
+        public string Selected;
+        public Color Color;
+
+        public CrayonBoundUserInterfaceState(string selected, Color color)
+        {
+            Selected = selected;
+            Color = color;
+        }
+    }
+
+    [Serializable, NetSerializable, Prototype("crayonDecal")]
+    public class CrayonDecalPrototype : IPrototype
+    {
+        private string _spritePath;
+        public string SpritePath => _spritePath;
+
+        private List<string> _decals;
+        public List<string> Decals => _decals;
+
+        public void LoadFrom(YamlMappingNode mapping)
+        {
+            var serializer = YamlObjectSerializer.NewReader(mapping);
+
+            serializer.DataField(ref _spritePath, "spritePath", "");
+            serializer.DataField(ref _decals, "decals", new List<string>());
+        }
+    }
+}