Add colors to job execution status in the Job Streams view

Current Situation

• The Job Streams view displays jobs in different colors. Green --> running, Orange --> queued, Yellow --> pending.
• There is no color for the status "completed successfully", "completed with errors".

Desired Behavior

• All jobs that are executed for a job stream and for which an entry is made available in the the job stream task history should be colored according to the status of the job:
  • running --> green
  • successful --> blue
  • failed --> red
  • stopped --> red/brown
  • queued --> orange
  • pending --> yellow