Add new tests (adapted from CNNTrainLang) for generation of CNNTrainer.

Fix for missing quotes in eval_metric value.
4 jobs for master
Status Job ID Name Coverage
  Windows
failed #168884
Windows10
masterJobWindows

canceled #168860
Windows10
masterJobWindows

 
  Linux
skipped #168885
masterJobLinux
canceled #168861
masterJobLinux

 
Name Stage Failure
failed
masterJobWindows Windows There has been a timeout failure or the job got stuck. Check your timeout limits or try again
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