- Added save file foramt

- Split main.py refactor

src/fluency/ui/dialogs.py

@@ -9,6 +9,7 @@ from typing import Any, Dict, List, Optional, Tuple
 from PySide6.QtCore import Qt, QPoint, QPointF
 from PySide6.QtGui import QColor, QFont, QKeySequence
 from PySide6.QtWidgets import (
+    QButtonGroup,
     QCheckBox,
     QComboBox,
     QDialog,
@@ -16,8 +17,10 @@ from PySide6.QtWidgets import (
     QDoubleSpinBox,
     QFormLayout,
     QFrame,
+    QGridLayout,
     QHBoxLayout,
     QLabel,
+    QLineEdit,
     QPushButton,
     QRadioButton,
     QVBoxLayout,