feat: Add documentation on NBT data for ingredients

src/main/java/com/iantapply/wynncraft/inventory/crafting/effects/README.md

@@ -0,0 +1,70 @@
+## How are these stored as NBT on ingredients?
+The effects are stored separately in keys that have UUIDs to differentiate them from each other. The actual NBT data for each
+type of effect value is stored as the following:
+
+**Note:** All NBT keys are stored as random UUIDs
+
+### Duration Value
+```json
+{
+  "typeId": 0,
+  "value": 1
+}
+```
+
+### Percentage Range Value
+```json
+{
+  "typeId": 1,
+  "min": {
+    "value": 1,
+    "effectId": 0
+  },
+  "max": {
+    "value": 2,
+    "effectId": 1
+  }
+}
+```
+
+### Fixed Value
+```json
+{
+  "typeId": 2,
+  "value": 1
+}
+```
+
+### Range Value
+```json
+{
+  "typeId": 3,
+  "min": {
+    "value": 1,
+    "effectId": 0
+  },
+  "max": {
+    "value": 2,
+    "effectId": 1
+  }
+}
+```
+
+### Possible Value
+```json
+{
+  "typeId": 4,
+  "values": [
+    {
+      "typeId": 0,
+      "value": 1,
+      "effectId": 0
+    },
+    {
+      "typeId": 1,
+      "value": 2,
+      "effectId": 1
+    }
+  ]
+}
+```