:sparkles: feat(repository): add domain repository annotation

[Yugo-Cartron]

Pull request for Candy-doc

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Description

Add domain repository annotation

❤️ Thank you!

[Yugo-Cartron]

Peux-tu ajouter au README à quoi correspond un DomainRepository stp ? @ctacquet

We worked on the README, it doesn't contains DDD concept description anymore. It just lists the concept handled by the plugin. Concepts are described in separate markdown file.