New decals for mapping (#30374)

* new decals

* license

* re-check

Resources/Prototypes/Decals/Overlays/markups.yml

@@ -0,0 +1,39 @@
+- type: decal
+  id: MarkupSquare
+  tags: ["overlay"]
+  defaultCustomColor: true
+  sprite:
+    sprite: Decals/Overlays/markups.rsi
+    state: square
+
+- type: decal
+  id: MarkupRectangle1x2
+  tags: ["overlay"]
+  defaultCustomColor: true
+  sprite:
+    sprite: Decals/Overlays/markups.rsi
+    state: rectangle1x2
+
+- type: decal
+  id: MarkupRectangle1x2Center
+  tags: ["overlay"]
+  defaultCustomColor: true
+  sprite:
+    sprite: Decals/Overlays/markups.rsi
+    state: rectangle1x2center
+
+- type: decal
+  id: MarkupSquareQuater
+  tags: ["overlay"]
+  defaultCustomColor: true
+  sprite:
+    sprite: Decals/Overlays/markups.rsi
+    state: squareQuater
+
+- type: decal
+  id: MarkupSquareQuaterCenter
+  tags: ["overlay"]
+  defaultCustomColor: true
+  sprite:
+    sprite: Decals/Overlays/markups.rsi
+    state: squareQuaterCenter

Resources/Textures/Decals/Overlays/markups.rsi/meta.json

@@ -0,0 +1,26 @@
+{
+  "version": 1,
+  "license": "CC0-1.0",
+  "copyright": "by Ko4erga (discord)",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+	  {
+      "name": "square"
+    },
+    {
+      "name": "rectangle1x2"
+    },
+    {
+      "name": "rectangle1x2center"
+    },
+    {
+      "name": "squareQuater"
+    },
+    {
+      "name": "squareQuaterCenter"
+    }
+  ]
+}