Is your feature request related to a problem? Please describe.
When the user clicks a <DeleteButton> in an Edit toolbar, react-admin displays "Element deleted". I would like to customize that message for different resources (e.g. "Post deleted" and "Comment deleted").

Describe the solution you'd like
I would like DeleteButton to behave like SaveButton and accept onSuccess and

Add a guide on how to setup Semantic-UI-React for use in Next.js Application

Problem description

While there is a guide on how to set it up in your react application, the guide isn't working on a Next.js Application, due to the different project-structure.

Proposed solution

Please add a new guide on how to set Semantic-UI-react up for a Next.js application (custom themeing would

Most of the macros exported by seed are undocumented, see: https://docs.rs/seed/0.7.0/seed/#macros
It would be good if at least the most commonly used are documented with an example.

In the utils server we are using too many custom functions for the magazines fake data. We could replace that using the fake-data-generator as a dev-dependency.

Current models: please respect the current type of each property

magazine: {
  id: Number, // faker random number
  name: String, // faker random words
  articles: