SCMU: Detect that there are v4 instance installed OR the v4 is still installed in windows and force installer to be updated to 4.33.x

[ramonsmits]

Describe the feature.

Some users have issues with SCMU of versions prior to 4.33.0. They are unaware that the SCMU v5 executable must be used to manage v5 instances instead of launching the installed SCMU application.

To lead our users to the pit of success we should not allow launching v5 SCMU when we detect that an old version of SCMU is installed.

• Probe the registry at
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ServiceControl****
• Alternative: Check existance of prior 4.33.x instances

Additional Context

No response