Support any CustomEvent name

[dmberton]

Hello,
Thank you for this plugin.

As per the documentation, the plugin expects a use of onEvent<EventName> for attaching event listeners.
'EventName' is in camelCase and the dispatched event would be named: 'event-name' (in kebab-case)

I was wondering if it would be possible to specifically name dispatched events in cases where one has to use already defined custom events names that are not in kebab-case.