message: udpate sqlite types
diff: @@ -15,12 +15,15 @@ impl_transport!(
  route = SqliteSource => PandasDestination<'tp>,
  mappings = {
  { Bool[bool] => Bool[bool] | conversion all }
  - { Integer[i64] => I64[i64] | conversion all }
  + { Int8[i64] => I64[i64] | conversion all }
  + { Int4[i32] => I64[i64] | conversion all }
  + { Int2[i16] => I64[i64] | conversion all }
  { Real[f64] => F64[f64] | conversion all }
  { Text[Box<str>] => BoxStr[Box<str>] | conversion all }
  { Date[NaiveDate] => DateTime[DateTime<Utc>] | conversion half }
  { Time[NaiveTime] => String[String] | conversion half }
  { Timestamp[NaiveDateTime] => DateTime[DateTime<Utc>] | conversion half }
  + { Blob[Vec<u8>] => Bytes[Vec<u8>] | conversion all }
  }
  );
  