Add bonemeal, gravel, and sand forge hammer recipes (#979)

src/main/resources/data/modern_industrialization/recipe/vanilla_recipes/forge_hammer/bone_meal_from_block.json

@@ -0,0 +1,11 @@
+{
+  "type": "modern_industrialization:forge_hammer",
+  "damage": 45,
+  "ingredient": {
+    "item": "minecraft:bone_block"
+  },
+  "result": {
+    "id": "minecraft:bone_meal",
+    "count": 9
+  }
+}

src/main/resources/data/modern_industrialization/recipe/vanilla_recipes/forge_hammer/bone_meal_from_bone.json

@@ -0,0 +1,11 @@
+{
+  "type": "modern_industrialization:forge_hammer",
+  "damage": 30,
+  "ingredient": {
+    "item": "minecraft:bone"
+  },
+  "result": {
+    "id": "minecraft:bone_meal",
+    "count": 6
+  }
+}

src/main/resources/data/modern_industrialization/recipe/vanilla_recipes/forge_hammer/gravel.json

@@ -0,0 +1,10 @@
+{
+  "type": "modern_industrialization:forge_hammer",
+  "damage": 10,
+  "ingredient": {
+    "item": "minecraft:cobblestone"
+  },
+  "result": {
+    "id": "minecraft:gravel"
+  }
+}

src/main/resources/data/modern_industrialization/recipe/vanilla_recipes/forge_hammer/sand.json

@@ -0,0 +1,10 @@
+{
+  "type": "modern_industrialization:forge_hammer",
+  "damage": 10,
+  "ingredient": {
+    "item": "minecraft:gravel"
+  },
+  "result": {
+    "id": "minecraft:sand"
+  }
+}