Drupal 8 hook OOP implementation.

Current implementation has some advantages:

• it should be rather fast;
• it uses caching and static;
• priority is supported;
• we have progress in naming convention problems;
• we can inject services to classes that implement hooks;

Repo: https://github.com/Olexyy/hook_manager.git

If there are any thoughts, please share.

The idea is rather simple: Annotation to plugin contains list of canonical names for hooks with corresponding priority. (f.e. hook_theme => 0) We need to implement this hook as method in camel case, so this is public function hookTheme();