Event with a string property should be shortend in the event-overview

[simbig]

If an Event has a string as a parameter the full string will be reviewed in the event overview. In case of very long string e.g. Nuwave\Lighthouse\Events\BuildSchemaString->userSchema (the string contains the whole GraphQL-definition document) the event overview is hardly usable because it will cover multiple pages:

I'd suggest to shorten the string properties to e.g. 20 chars in the overview or display just the type string as is it also done with classes. If the user whats to see the whole string, the detail view can be unfolded.