Add views theme suggestions

Problem/Motivation

It would be beneficial to have view suggestions supported out of the box.

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function THEME_HOOK_theme_suggestions_views_view_alter(
  array &$suggestions,
  array $variables
): void {
  $view = $variables['view'];

  if (
    $view instanceof ViewExecutable
    && $display = $view->current_display
  ) {
    $view_id = $view->id();
    $original = $variables['theme_hook_original'];

    $suggestions[] = "{$original}__$view_id";
    $suggestions[] = "{$original}__{$view_id}__$display";
  }
}