[JENKINS-17225] Provide a field to validate the task tags definition.
[JENKINS-17225] Provide a field to validate the task tags definition.

whaph/analysis-model,jenkinsci/analysis-model,jenkinsci/analysis-model,mschmidae/analysis-model,jenkinsci/analysis-model,jenkinsci/analysis-model,mschmidae/analysis-model,mschmidae/analysis-model,isigoing/analysis-model