DLV designator string not preserved in all situations

[zoot-inge]

Representation mapper can create new representation in called function:

ISOv4Plugin/ISOv4Plugin/Mappers/LoggedDataMappers/Import/WorkingDataMapper.cs

Line 186 in 1588b22

Representation = RepresentationMapper.Map(dlv.ProcessDataDDI.AsInt32DDI())

the designator is not preserved as is in lines following:

ISOv4Plugin/ISOv4Plugin/Mappers/LoggedDataMappers/Import/WorkingDataMapper.cs

Line 162 in 1588b22

//Take any information from DPD

see also #31.