Bump pysimplegui from 5.0.3 to 5.0.4

Bumps [pysimplegui](https://github.com/PySimpleGUI/PySimpleGUI) from 5.0.3 to 5.0.4.
- [Changelog](https://github.com/PySimpleGUI/PySimpleGUI/blob/master/development_build_changelog.txt)
- [Commits](https://github.com/PySimpleGUI/PySimpleGUI/commits)

---
updated-dependencies:
- dependency-name: pysimplegui
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -64,7 +64,7 @@ pyinstaller-hooks-contrib==2024.3
 PyNaCl==1.5.0
 pyparsing==3.1.2
 pypiwin32==223
-PySimpleGUI==5.0.3
+PySimpleGUI==5.0.4
 python-dateutil==2.9.0.post0
 PyUpdater==4.0
 pywin32==306