refactor deserialize, add set collection dsl

demo/src/main/java/cc/carm/lib/configuration/demo/tests/ConfigurationTest.java

@@ -96,6 +96,7 @@ public class ConfigurationTest {
         System.out.println("> Test Kotlin value after:");
         System.out.println(KotlinConfiguration.INSTANCE.getLINKED_MAP().get());
 
+        System.out.println("> Test Set value -> " + KotlinConfiguration.INSTANCE.getBLACK_LIST().get());
     }
 
     public static void save(ConfigurationHolder<?> provider) {

demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/KotlinConfiguration.kt

@@ -16,6 +16,10 @@ object KotlinConfiguration : Configuration {
         defaults("Carm Jos")
     }
 
+    val BLACK_LIST = setFrom(String::class) {
+        defaults("404", "404", "123")
+    }
+
     val NICKNAME = mapFrom(String::class, ::mutableMapOf) {
         defaultMap(mapOf("Carm Jos" to "Carm"))
         parse { v -> v }