Don't count AST parsing as part of the running time

[khatchad]

Use the time collector (pass it through the methods) to pause the running time collection. You need to somehow get the time collector inside the core of the approach:

https://github.com/ponder-lab/Logging-Level-Evolution-Plugin/blob/f9a0c945c01f204a50d8dbed004c1df9f5897e60/edu.cuny.hunter.log.evalution/src/edu/cuny/hunter/log/evaluation/handlers/EvaluationHandler.java#L129-L145