Transport library for events

```ruby
class WebHandler < Hanami::Events::Handler
on('user.created') { |payload| UserRepository.new.create(payload) }
on('user.updated') { |payload| payload }
end

class AnaliticHandler < Hanami::Events::Handler
on('*', AnaliticSender)
on('user.*') { |payload| payload }
on('user.signup') { |payload| payload }
end

class NotificationHandler < Hanami::Events::Handler
on('user.created') { |payload| payload }
on('post.created') { |payload| payload }
end

class UserEventRouting < Hanami::Events::Routing
mount UserHandler
mount AnaliticHandler
mount NotificationHandler
end

class PostEventRouting < Hanami::Events::Routing
mount UserHandler
mount AnaliticHandler
mount NotificationHandler
end

events = Hanami::Events.new(:kafka)
events.subscribe('user.*') { |event, payload| UserEventRouting.new(event, payload) }
events.subscribe('post.*') { |event, payload| PostEventRouting.new(event, payload) }
```