Added ConfigHelpers.kt

eco-api/src/main/kotlin/com/willfp/eco/core/config/ConfigHelpers.kt

@@ -0,0 +1,22 @@
+@file:JvmName("ConfigExtensions")
+
+package com.willfp.eco.core.config
+
+import com.willfp.eco.core.config.interfaces.Config
+
+/**
+ * Helper class to create configs with a kotlin DSL.
+ */
+class DSLConfig internal constructor() : BuildableConfig() {
+    infix fun String.to(value: Any?) =
+        set(this, value)
+}
+
+/**
+ * Helper function to create configs with a kotlin DSL.
+ *
+ * @param builder The builder.
+ * @return The config.
+ */
+fun config(builder: DSLConfig.() -> Unit): Config =
+    DSLConfig().apply(builder)