Add isWindows7() in Utility.py

Signed-off-by: Loren Eteval <loren.eteval@proton.me>

Furious/Utility/Utility.py

@@ -19,6 +19,7 @@ from Furious.Gui.Icon import Icon
 from Furious.Utility.Constants import (
     APP,
     PLATFORM,
+    PLATFORM_RELEASE,
     ROOT_DIR,
     PYSIDE6_VERSION,
     DEFAULT_TOR_SOCKS_PORT,
@@ -444,6 +445,10 @@ def isPythonw():
     return not isRealFile(sys.__stdout__) or not isRealFile(sys.__stderr__)
 
 
+def isWindows7():
+    return PLATFORM == 'Windows' and PLATFORM_RELEASE == '7'
+
+
 def moveToCenter(widget, parent=None):
     geometry = widget.geometry()