public override Task<DatapointResult> GetDatapoints(Empty request, ServerCallContext context)
        {
            var datapoints = _serverApplication.GetDatapoints();

            DatapointResult datapointResult = new DatapointResult();
            datapointResult.ApiResult = new ApiResult { ResultCode = ResultCode.Success, Message = "Datapoints have been retrieved" };

            foreach (var datapoint in datapoints)
            {
                datapointResult.Datapoints.Add(new DatapointMessage() { Identifier = datapoint.Key.StringIdentifier, Value = datapoint.Value });
            }

            return Task.FromResult(datapointResult);
        }