add crates to lab rooms

src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/crates.json

@@ -0,0 +1,30 @@
+{
+"name": "overdrive_that_matters:lab_fallback",
+  "elements": [
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/crates/materials",
+        "processors": "minecraft:empty",
+		"projection": "rigid"
+      },
+	  "weight": 3
+	},
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/crates/modules",
+        "processors": "minecraft:empty",
+		"projection": "rigid"
+      },
+	  "weight": 1
+	},
+	{
+      "element": {
+		"element_type": "minecraft:empty_pool_element"
+      },
+	  "weight": 3
+    }
+  ],
+  "fallback": "minecraft:empty"
+}

src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json

@@ -54,6 +54,24 @@
 		"projection": "rigid"
       },
 	  "weight": 2
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/intersections/stairs_straight",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 3
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/intersections/corridor_rooms",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 3
     }
   ],
   "fallback": "overdrive_that_matters:laboratory/fallback_pool"

src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json

@@ -8,7 +8,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 1
+	  "weight": 2
     },
 	{
       "element": {
@@ -18,6 +18,15 @@
 		"projection": "rigid"
       },
 	  "weight": 2
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/rooms/stairs_arena",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 2
     },
 	{
       "element": {
@@ -26,7 +35,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 1
+	  "weight": 2
     },
 	{
       "element": {
@@ -35,7 +44,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 2
+	  "weight": 1
     }
   ],
   "fallback": "overdrive_that_matters:laboratory/fallback_pool"