- Make FairMQSampler generic.
- Remove fairroot dependency from fairmq.
Templatization of the DigiLoader
Templatization of FairMQSampler
Merge pull request #5 from NicolasWinckler/zmqnw

Make FairMQSampler generic, and remove fairroot dependency from fairmq.
Make the sampler independent of the digiloader and payload types
test