Fix item-icon-left and right animating Ionicon not centered

[ajoslin]

(from #594)

When using one of the animating Ionicons like loading in combination with item-icon-left or right, the animation pivot point isn't in the center. This results in the animation swaying from left to right.

It may have something to do with @include align-items(center);

<div class="card">
    <div class="item item-icon-left item-text-wrap">
        <i class="icon ion-loading-d"></i>
        Loading
    </div>
</div>

I even tested with just a div with item-icon-left or item-icon-right class and this also triggers it.

[ionitron-bot]

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