The animated preloader.svg in the assets folder should work for this.
When the search is done, the spinner should hide.
The following could potentially be a separate issue but adding it to this ticket because it's related and I don't know if it's doable:
When the input is filled by the user –and the search is done– the magnifier should be replaced with an ✕ icon. Clicking on this icon should clean the search and display the placeholder again.
The animated preloader.svg in the assets folder should work for this.
When the search is done, the spinner should hide.
The following could potentially be a separate issue but adding it to this ticket because it's related and I don't know if it's doable: When the input is filled by the user –and the search is done– the magnifier should be replaced with an ✕ icon. Clicking on this icon should clean the search and display the placeholder again.