Incorporate feedback into blog article

[alxn4]

https://getml.com/latest/blog/boosting-gnns-with-getml/

One of the primary drivers of the success of GNNs is their ability to be directly applied to relational data, whereas most deep learning architectures require prior feature engineering to create Euclidean data representations – a task that, if not automated by tools like GetML, is tedious and time-consuming.