searching app should ignore special characters
when i am searching for "Počasí" (weather app), i am not pressing the "č,í" character,
as a user i would expect the algorithm to ignore exact matches,
and search for appName.removeDiacritics() → "pocasi" not its appName → "počasí"
function removeDiacritics(str) {
return str
.normalize('NFD')
.replace(/[\u0300-\u036f]/g, '');
}