`SCConv` needs a full revision

[gbg141]

Two important concerns about SCConv simplicial model:

• Implementation of normalization: The original paper consider normalized incidence and adjacency matrices, but the proposed normalization procedure in the tutorial does not work. Currently, the model runs without any normalization.
• Improving readability: The notation of incidence and adjacency matrices is difficult to follow; this needs to be carefully revised for the model to be further used.

[mhajij]

@gbg141
I have started point 1 above,

pyt-team/TopoNetX#176

please take a look at that PR, and let me know if other normalization are needed. I am going to work on the suggestions in that PR in there today and if you have more suggestions let me know.

[gbg141]

Really nice and practical addition to TopoNetX! For sure point 1 can be easily solved by making use of the implemented normalizations (in fact, compute_bunch_normalized_matrices precisely does the desired transformation, SCConv is the model defined in that very same paper).

No further suggestions from my side.