Added rarities

src/main/java/me/fivevl/itemadder/Rarity.kt

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+package me.fivevl.itemadder
+
+import net.kyori.adventure.text.Component
+
+enum class Rarity(val formatted: Component) {
+    COMMON(Utils.color("<white><bold>COMMON")),
+    UNCOMMON(Utils.color("<lime><bold>UNCOMMON")),
+    RARE(Utils.color("<blue><bold>RARE")),
+    EPIC(Utils.color("<purple><bold>EPIC")),
+    LEGENDARY(Utils.color("<gold><bold>LEGENDARY")),
+    MYTHIC(Utils.color("<pink><bold>MYTHIC")),
+    SPECIAL(Utils.color("<red><bold>SPECIAL"))
+}

src/main/java/me/fivevl/itemadder/Utils.kt

@@ -0,0 +1,10 @@
+package me.fivevl.itemadder
+
+import net.kyori.adventure.text.Component
+import net.kyori.adventure.text.minimessage.MiniMessage
+
+object Utils {
+    fun color(s: String): Component {
+        return MiniMessage.miniMessage().deserialize(s)
+    }
+}