rename the configuration names

aman/config/System.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+import configparser
+import sys
+
+from aman.config.Server import Server
+
+class System:
+    def __init__(self, filepath : str):
+        config = configparser.ConfigParser()
+        config.read(filepath)
+
+        # search the required sections
+        serverSectionAvailable = False
+        for key in config:
+            if 'SERVER' == key:
+                serverSectionAvailable = True
+
+        if not serverSectionAvailable:
+            sys.stderr.write('No server-configuration section found!')
+            sys.exit(-1)
+
+        self.Server = Server(config['SERVER'])