Converted some of the management server to kotlin

Added json configs for management server
Cleaned up some files

Management-Server/src/main/java/ms/system/util/ManagementConstants.kt

@@ -0,0 +1,45 @@
+package ms.system.util
+
+import org.json.simple.JSONObject
+
+class ManagementConstants {
+
+    companion object {
+
+        //MySQL main database name
+        var DATABASE_NAME: String = "global"
+
+        //MySQL database username
+        var DATABASE_USERNAME: String = "root"
+
+        //MySQL database password
+        var DATABASE_PASSWORD: String = ""
+
+        //MySQL host
+        var DATABASE_HOST_ADDRESS: String = "127.0.0.1"
+
+        //MySQL port
+        var DATABASE_PORT: Int = 3306
+
+        //Max amount of worlds supported on the world list
+        var MAX_WORLD_AMOUNT: Int = 10
+
+        //User world hop delay in seconds
+        var WORLD_HOP_DELAY: Long = 20_000L
+
+    }
+
+    fun parseDBProp(data: JSONObject) {
+        DATABASE_NAME = data["database_name"].toString()
+        DATABASE_USERNAME = data["database_username"].toString()
+        DATABASE_PASSWORD = data["database_password"].toString()
+        DATABASE_HOST_ADDRESS = data["database_host"].toString()
+        DATABASE_PORT = data["database_port"].toString().toInt()
+    }
+
+    fun parseWTIProp(data: JSONObject) {
+        MAX_WORLD_AMOUNT = data["world_limit"].toString().toInt()
+        WORLD_HOP_DELAY = data["worldhop_delay"].toString().toLong()
+    }
+
+}