Add configuration window and many minor change.

* src/config.py: Application config class.
* src/pamhyr.py: Add app config.
* src/view/ASubWindow.py: Add some methods.
* src/view/ConfigureWindow.py: New app sub window.
* src/view/MainWindow.py: Minor change.
* src/view/ui/ConfigureDialog.ui: New ui.
* src/view/ui/MainWindow.ui: Start rename some component.
* src/view/ui/MainWindow_old.ui: Old version of main UI.

src/config.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+
+import os
+import pickle
+
+config_dir = "/.cache/pamhyr/"
+config_file = "config.pkl"
+
+class Config(object):
+    def __init__(self):
+        super(Config, self).__init__()
+
+        self.filename = Config.filename()
+        self.set_default_value()
+
+    def set_default_value(self):
+        # Mage
+        self.mage_path = ""
+        self.mage_extract_path = ""
+        self.mailleur_path = ""
+
+        # Const
+        self.manning = False
+        self.segment = 1000
+        self.max_listing = 500000
+
+        # Backup
+        self.backup_enable = True
+        self.backup_path = ""
+        self.backup_frequence = "00:05:00"
+        self.backup_max = 10
+
+    @classmethod
+    def filename(cls):
+        return os.environ["HOME"] + config_dir + config_file
+
+    def save(self):
+        os.makedirs(os.path.dirname(self.filename), exist_ok=True)
+        with open(self.filename, 'wb') as out_file:
+            pickle.dump(self, out_file)
+
+    @classmethod
+    def load(cls):
+        filename = cls.filename()
+        if os.path.isfile(filename):
+            with open(filename, 'rb') as in_file:
+                me = pickle.load(in_file)
+                return me
+        else:
+            print("config: New config")
+            return cls()