Do we need `didRender` focus handling for bulma-modal-close?

[alexdiliberto]

This is here as a placeholder issue.

Lets determine if we want to have any type of focus handling for the close button on modal render. I removed this due to inconsistencies, as it's currently not working with Ember 2.6.1 but is working with Ember 2.10.0

  //TODO Not working
  /**
    *
    */
  didRender() {
    this.$().focus();
  }

[jbailey4]

@alexdiliberto What I've experienced by other addons is that focus handling, and a11y in general, is left to the consumer to implement.

I'm not against supporting this though. Perhaps we do this by default, and provide a way for consumers to opt-out.