utils/sanitize.go
func SanitizeAccent(s string) string {
	b := bytes.NewBufferString("")
	for _, c := range s {
		if v, p := a[c]; p {
			b.WriteString(v)
		} else {
			b.WriteRune(c)
		}
	}
	return b.String()
}
func SanitizeAccent(s string) string {
	b := bytes.NewBufferString("")
	for _, c := range s {
		if v, p := a[c]; p {
			b.WriteString(v)
		} else {
			b.WriteRune(c)
		}
	}
	return b.String()
}
//SanitizeAccent remplace les caractères accentués