[WIP] Feature Customize App Root
This MR enables customization of gitlab app root directory by tweaking various places where this is required.
I removed comments in
attributes/default.rb about not overriding gitlab user and gitlab path. My ultimate goal is to enable customization of these two values.
I tested customization of the app root, I will test customization of the user after I resolved all issues on this. I will remove the
[WIP] in the title when done.