Prepare flank architecture diagram #1510
Description
Author the user story for this feature
As a flank contributor, I want to have an architecture diagram so I can better visualize the flank architecture.
Describe the solution
Choose the best tool and prepare an architecture diagram for the flank. The form of the diagram could be similar to the following examples:
- https://existek-838c.kxcdn.com/wp-content/uploads/2018/12/Web-application-architecture-diagram-4.jpg
- https://existek-838c.kxcdn.com/wp-content/uploads/2018/12/Mobile-web-Application-Architecture-schema-6-1054x1024.jpg
- https://blog.goodelearning.com/wp-content/uploads/2016/04/application.jpg
Additional notes
This issue is quite related to #1509, the diagram shouldn't be much different than the table of contents, because both representations are related to the architecture.