Add overlay decals for mini tiles and bricks (#24949)

Add minitile and brick decals overlay

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

@@ -10,6 +10,45 @@
 	{
       "name": "fulltile_overlay"
     },
+    {
+      "name": "brick_box"
+    },
+    {
+      "name": "brick_corner_ne"
+    },
+    {
+      "name": "brick_corner_nw"
+    },
+    {
+      "name": "brick_corner_se"
+    },
+    {
+      "name": "brick_corner_sw"
+    },
+    {
+      "name": "brick_end_e"
+    },
+    {
+      "name": "brick_end_n"
+    },
+    {
+      "name": "brick_end_s"
+    },
+    {
+      "name": "brick_end_w"
+    },
+    {
+      "name": "brick_line_e"
+    },
+    {
+      "name": "brick_line_n"
+    },
+    {
+      "name": "brick_line_s"
+    },
+    {
+      "name": "brick_line_w"
+    },
     {
       "name": "halftile_overlay"
     },
@@ -82,6 +121,57 @@
     {
       "name": "minitile_diagonal_b"
     },
+    {
+      "name": "minitile_box"
+    },
+    {
+      "name": "minitile_corner_ne"
+    },
+    {
+      "name": "minitile_corner_nw"
+    },
+    {
+      "name": "minitile_corner_se"
+    },
+    {
+      "name": "minitile_corner_sw"
+    },
+    {
+      "name": "minitile_end_e"
+    },
+    {
+      "name": "minitile_end_n"
+    },
+    {
+      "name": "minitile_end_s"
+    },
+    {
+      "name": "minitile_end_w"
+    },
+    {
+      "name": "minitile_inner_ne"
+    },
+    {
+      "name": "minitile_inner_nw"
+    },
+    {
+      "name": "minitile_inner_se"
+    },
+    {
+      "name": "minitile_inner_sw"
+    },
+    {
+      "name": "minitile_line_e"
+    },
+    {
+      "name": "minitile_line_n"
+    },
+    {
+      "name": "minitile_line_s"
+    },
+    {
+      "name": "minitile_line_w"
+    },
     {
       "name": "mono"
     },