Option to import directives in UI resolver?

[JohnCampionJr]

Related to #152, I'm working on adding a few missing items to the PrimeVue resolver and I would love the ability to add a few directives that it uses. I like that it can already import the CSS, it'd be great to have it handle the remaining directives for PrimeVue.

I can do a PR for the easier part of updating the resolver, but I'm not sure whether you even want any ability to add directives and if so, how to do that :)

app.directive('tooltip', Tooltip)
app.directive('badge', BadgeDirective)
app.directive('ripple', Ripple)

[qc-z]

Thank you for your idea