Request: Option to Retain AppContainer Profile about privexec

[fcharlie]

I added an experimental flag, but it wasn't tested, if you can, please help me verify it

branch: master commit: e123494

[WildByDesign]

The Github Actions build was failing. So I just added the changes for wsudo.cc, wsudo.hpp, appcontainer.cc and exec.hpp to my local build for testing and that compiled properly. So I think it was the bela changes causing builds to fail.

I tested to make sure all previous AppContainer profile behavior is working good and there are no regressions.

I tested with the new --retain flag to make sure the AC profile is kept and that is working good as well.

So from all of my testing, this new change is working 100% with no regressions. I will close this issue now. Thank you so much.

Reminder: The README also needs to be updated to add the --retain flag under the wsudo options.