Merge branch 'weiglStatePersistence' into 'master'

Persistence of interpreter state

See merge request !17
5 jobs for master in 5 minutes and 21 seconds (queued for 1 second)
Status Name Job ID Coverage
  Build
passed build:jdk10 #37723

00:01:17

passed build:jdk8 #37724

00:01:09

passed build:jdk9 #37722

00:01:24

 
  Test
failed test #37725
allowed to fail

00:00:31

 
  Deploy
passed deploy #37726

00:00:58

 
Name Stage Failure
failed
test Test There is an unknown failure, please try again

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BUILD FAILED in 21s
9 actionable tasks: 9 executed
ERROR: Job failed: exit code 1