Add reflection utilities

src/main/kotlin/net/axay/kspigot/utils/ReflectionExtensions.kt

@@ -0,0 +1,11 @@
+package net.axay.kspigot.utils
+
+/**
+ * Loads the value of the given field for this object.
+ */
+fun <T> Any.reflectField(field: String): T {
+    val reflectedField = this::class.java.getDeclaredField(field)
+    reflectedField.isAccessible = true
+    @Suppress("UNCHECKED_CAST")
+    return reflectedField.get(this) as T
+}