BlissLauncher: Add support for R jar

1 job for 3658-r-weather in 1 minute and 14 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Build
failed build #221800

00:01:14

 
Name Stage Failure
failed
build Build
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307 actionable tasks: 218 executed, 72 from cache, 17 up-to-date

BUILD FAILED in 44s
Cleaning up file based variables
ERROR: Job failed: exit code 1