v1.0: Ignore diacritics during search

[maryamsulemani97]

Ignore diacritics during search so that:

• searching for o or O finds o, O, ó, Ó, ö, Ö, ő, Ő
• searching for u or U finds u, U, ú, Ú, ü, Ü, ű, Ű
• ű is converted to u before searching

Reference

• Issue on core: Ignore diacritics meilisearch#3092
• Spec:
• SME: @ManyTheFish