Read data structure and display it

[kevincarbonaro]

First I need a way to read the example data structure and display it. Let's start with a tree structure of the groups.

I need to create a class (blueprint) to be used to create a data-structure instance with a method to read the data. Then to display the data indented as per groups/subgroups structure.

[kevincarbonaro]

Currently the data structure file is being loaded into a variable. Next, is to try and parse it to display it in a tree structure - at least indented for now.