Explore componetized tutorial structure

@jennaj suggests to explore possibility of componetized tutorial structure for when features changes so that tutorial can focus on the tutorial's "method".

Review the existing tutorial organization in the repository and compare it with the componentized structure proposed in the issue. Identify how tutorials could separate reusable feature details from their underlying method, and document a concrete recommendation; done means the approach is clearly evaluated and agreed upon.

Written by the indexing model from the issue text.