Process every module on its own (deploy manager)

[Morgy93]

The deploy manager only gets called after every module is successfully installed / updated.
So if the composer process breaks at some point, every module that has been processed till then won't get deployed after continuing the routine.

For example composer.json contains three modules and you're about to install them:

• Module 1 gets processed
• Module 2 gets processed and for whatever reason breaks the install process

After fixing the issue you continue installing and module 2 gets installed and module 3 gets instalelled fine, but the deploy mechanism isn't called for the first module, because it has been processed earlier (without reaching the deploy manager)

So it would come in handy to process every module on its own.
Download, install / deploy = done - next one ..