[BUG] Issues triggered from investigating 1156

[amahussein]

Describe the bug

While investigating on issue #1156, there are some issues that need a separate handling. I am listing them here to keep track of them:

• nds_q86 eventlog is generated with an old Spark (3.0.2) core/src/test/resources/spark-events-qualification/nds_q86_test:
  • Back then , there was a bug in duplicating planInfos that were supposed to be reused. SqlPlanParser added a special handling for that case, but we should not do that any longer. Those execs were executed twice and we should honor that even if we know that this is a bug.
  • Action: put an eventlog generated from more recent Spark version.
• Refactor the code to use the ToolsPlanGraph as a result of processing the planInfo; instead of the spark graph class type.
• Fix the same problem for Profiler tools.
• It is hard to read the CSV file unsupported_ops.csv because the files are not sorted. It will be nice to sort the files.
• [FEA] Make Execs report in Qualification more readable by sorting #1435