fix: Temporarily limit PySide6 version

Restrict PySide 6 version up to 6.6.3.1 because the following error if this program uses PySide 6.7.0 and qtpy 2.4.1.
PS C:\Users\none> dcaspt2_input_generator.exe
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\Scripts\dcaspt2_input_generator.exe\__main__.py", line 7, in <module>
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\dcaspt2_input_generator.py", line 35, in main
app = MainApp()
      ^^^^^^^^^
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\dcaspt2_input_generator.py", line 14, in __init__
self.init_gui()
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\dcaspt2_input_generator.py", line 19, in init_gui
self.window = MainWindow(parent=None)
              ^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\main_window.py", line 30, in __init__
self.init_UI()
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\main_window.py", line 46, in init_UI
self.menu_bar = MenuBar()
                ^^^^^^^^^
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\menu_bar.py", line 40, in __init__
self.init_UI()
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\menu_bar.py", line 55, in init_UI
self.color_settings_action = ColorSettingsDialogAction()
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\color_settings.py", line 46, in __init__
self.init_UI()
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\color_settings.py", line 49, in init_UI
self.color_settings_dialog = ColorSettingsDialog()
                             ^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\color_settings.py", line 12, in __init__
self.init_UI()
File "C:\Users\none\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\dcaspt2_input_generator\components\color_settings.py", line 28, in init_UI
layout.addWidget(button)
TypeError: 'PySide6.QtWidgets.QBoxLayout.addWidget' called with wrong argument types:
PySide6.QtWidgets.QBoxLayout.addWidget(QRadioButton)
Supported signatures:
PySide6.QtWidgets.QBoxLayout.addWidget(PySide6.QtWidgets.QWidget, int = 0, PySide6.QtCore.Qt.AlignmentFlag = Default(Qt.Alignment))
RQC-HU / dcaspt2_input_generator

fix: Temporarily limit PySide6 version #54
