Fixed some tests and removed MultipleInput/MultipleOutput test since the...

Fixed some tests and removed MultipleInput/MultipleOutput test since the functionality is already covered in MultipleStreams test
Status Job ID Name Coverage
  Windows
failed #380659
Windows10
masterJobWindows

00:00:17

 
  Linux
skipped #380661
integrationCaffe2JobLinux
skipped #380662
integrationGluonJobLinux
skipped #380660
integrationMXNetJobLinux
skipped #380663
integrationPythonWrapperTest
skipped #380664
UnitTestJobLinux
 
Name Stage Failure
failed
masterJobWindows Windows There is an unknown failure, please try again
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project embedded-montiarc-emadl-generator: Could not resolve dependencies for project de.monticore.lang.monticar:embedded-montiarc-emadl-generator:jar:0.3.2-SNAPSHOT: The following artifacts could not be resolved: de.monticore.lang.monticar:cnnarch-caffe2-generator:jar:0.2.12-SNAPSHOT, de.monticore.lang.monticar:embedded-montiarc-deeplearning:jar:0.2.8-SNAPSHOT, de.monticore.lang.monticar:embedded-montiarc-deeplearning:jar:grammars:0.2.8-SNAPSHOT: Could not find artifact de.monticore.lang.monticar:cnnarch-caffe2-generator:jar:0.2.12-SNAPSHOT in se-nexus (https://nexus.se.rwth-aachen.de/content/groups/public) -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
ERROR: Job failed: exit status 1