Sweet berries and kelp got their methane and plantball recipes. Closes #1977

src/main/resources/data/techreborn/recipes/centrifuge/kelp.json

@@ -0,0 +1,23 @@
+{
+  "type": "techreborn:centrifuge",
+  "power": 5,
+  "time": 5000,
+  "ingredients": [
+    {
+      "item": "minecraft:kelp",
+      "count": 32
+    },
+    {
+      "item": "techreborn:cell",
+      "nbt": "null"
+    }
+  ],
+  "results": [
+    {
+      "item": "techreborn:cell",
+      "nbt": {
+        "fluid": "techreborn:methane"
+      }
+    }
+  ]
+}

src/main/resources/data/techreborn/recipes/compressor/compressed_plantball_from_kelp.json

@@ -0,0 +1,16 @@
+{
+  "type": "techreborn:compressor",
+  "power": 2,
+  "time": 400,
+  "ingredients": [
+    {
+      "item": "minecraft:kelp",
+      "count": 8
+    }
+  ],
+  "results": [
+    {
+      "item": "techreborn:compressed_plantball"
+    }
+  ]
+}

src/main/resources/data/techreborn/recipes/compressor/compressed_plantball_from_sweet_berries.json

@@ -0,0 +1,16 @@
+{
+  "type": "techreborn:compressor",
+  "power": 2,
+  "time": 400,
+  "ingredients": [
+    {
+      "item": "minecraft:sweet_berries",
+      "count": 8
+    }
+  ],
+  "results": [
+    {
+      "item": "techreborn:compressed_plantball"
+    }
+  ]
+}