Use symfony process helper

[cmuench]

Current Implementation

Currently we have own logic in our util section to execute processes.
We should evaluate if it's better to use the build in symfony process helper.

https://symfony.com/doc/4.4/components/console/helpers/processhelper.html

Expected Benefits

Reduce anount of maintained code.

[torhoehn]

@cmuench You mean https://github.com/netz98/n98-magerun2/blob/develop/src/N98/Util/ProcessArguments.php?

[cmuench]

@torhoehn No. It's about replacing the manual "exec" calls in the code base with a more standardized way how it's handled in Symfony applications.
We have own util classes and re-invent the wheel.