Create Bootstrap5 based Image carousel with thumbnails

Comparing #14 with #17

Content

Use the following css styles for carousel to work as expected.
 
 
```english
```
.product_img_slide {
[...]
}
return Html::tag('ol', implode("\n", $indicators), ['class' => ['carousel-indicators']]);
} }

 
 
You can use the above widget in your view file as below:
 
        <?php  
 
    $indicators = [
 
       '0' =>[ 'thumb' => "https://placehold.co/150X150?text=A"],
 
       '1' => ['thumb' => 'https://placehold.co/150X150?text=B'],
 
       '2' => [ 'thumb' => 'https://placehold.co/150X150?text=C']
 
    ];
 
    $items = [
 
        [ 'content' =>Html::img('https://live.staticflickr.com/8333/8417172316_c44629715e_w.jpg')],
 
        [ 'content' =>Html::img('https://live.staticflickr.com/3812/9428789546_3a6ba98c49_w.jpg')],
 
        [ 'content' =>Html::img('https://live.staticflickr.com/8514/8468174902_a8b505a063_w.jpg')]   
 
    ];
 
 
    echo Carousel::widget([
 
        'items' => 
 
            $items,
 
         'thumbnails'  => $indicators,
 
         'options' => [       
 
              'data-interval' => 3, 'data-bs-ride' => 'scroll','class' => 'carousel product_img_slide',
 
          ],
 
 
    ]);