public async Task <IActionResult> GetInstrumentsPaged([FromQuery] InstrumentParams instrumentParams)
{
var items = await _repo.GetInstrumentsPaged(instrumentParams);
var itemsDto = _mapper.Map <List <DtoInstrument> >(items);
Response.AddPagination(items.CurrentPage, items.PageSize, items.TotalCount, items.TotalPages);
return(Ok(itemsDto));
}