Adds rainbow jumpsuit (#2149)

* Initial

* Fixes attribution

* Fixed

* Fixed

* Update Resources/Textures/Clothing/Uniforms/rainbow.rsi/meta.json

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

Resources/Prototypes/Entities/Clothing/Uniforms/color.yml

@@ -460,3 +460,16 @@
     ClothingPrefix: maroon_skirt
     femaleMask: UniformTop
     HeldPrefix: maroon
+
+# Rainbow
+- type: entity
+  parent: UniformColorBase
+  id: UniformColorRainbow
+  name: rainbow jumpsuit
+  description: A multi-colored jumpsuit!
+  components:
+  - type: Sprite
+    sprite: Clothing/Uniforms/rainbow.rsi
+    state: icon
+  - type: Clothing
+    sprite: Clothing/Uniforms/rainbow.rsi