Support search without diacritics

[peledzius]

Let's say I've an entity switch.living_room_light_switch named Svetainės šviestuvas

If I search in Developers tools or Entities for šviestuva, it does find my entity.

However, if I search for sviestuva, it doesn't find anything.

This type of search is currently supported in Firefox(Find in Page). I would like to ask for this feature in Home Assistant too.