Feature Request

Summary

Create a tutorial showing a sample application that leverages ABCI 2.0

Problem Definition

We currently don't have a nice tutorial highlighting all the important aspects of ABCI 2.0 especially Vote Extensions

Proposal

We need to create a tutorial and a section in the documentation site that will demonstrate all the important aspects of the ABCI 2.0.

The tutorial application (Forum application) will be base on the majority of work created by @alijnmerchant21 in this PR

We can also create a page that links to other external ABCI 2.0 tutorials or workshops.

Definition of Done

• A tutorial for an application that leverage ABCI 2.0 features
• A page with links to other external tutorials