Update console_output.py

Call QCoreApplication.processEvents() after writing to Python console, enabling incremental output from Python scripts. Fixes #8343.

Author: ajdunlap

python/console/console_output.py

@@ -52,6 +52,7 @@ def write(self, m):
             self.out.write(m)
 
         self.move_cursor_to_end()
+        QCoreApplication.processEvents()
 
     def move_cursor_to_end(self):
         """Move cursor to end of text"""