Disable epicea monitoring during mutant evaluation

[DurieuxPol]

Code changes is not polluted by the mutants.

[guillep]

Thanks @DurieuxPol and @Inao0!
Now, this PR will have a conflict with the other one :).
Even worse, since the other one repeats code, this would go unnoticed and only change the runMutant method but not the duplicated version (that runs all without stopping on errors).
This is why it is important to avoid repeating code => otherwise fixes should go in all duplicated code!

I propose to fix first the other PR that is more complicated, then come back to this one and fix the conflict. What do you think?

[DurieuxPol]

I fixed the other PR, now I will fix the conflict.

[coveralls]

Pull Request Test Coverage Report for Build 7289151262

Warning: This coverage report may be inaccurate.

We've detected an issue with your CI configuration that might affect the accuracy of this pull request's coverage report.
To ensure accuracy in future PRs, please see these guidelines.
A quick fix for this PR: rebase it; your next report should be accurate.

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• 228 unchanged lines in 11 files lost coverage.
• Overall coverage decreased (-3.5%) to 56.85%

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Files with Coverage Reduction	New Missed Lines	%
src/MuTalk-Model/MutantEvaluationResult.class.st	3	90.0%
src/MuTalk-Model/MutantEvaluationResultKilled.class.st	3	56.92%
src/MuTalk-Model/ReplaceSelectBlockWithAlwaysFalseBlockOperator.class.st	3	66.67%
src/MuTalk-Model/ReplaceSelectBlockWithAlwaysTrueBlockOperator.class.st	3	66.67%
src/MuTalk-Model/TestCaseReference.class.st	3	57.78%
src/MuTalk-Tests/MethodMutationTest.class.st	3	97.56%
src/MuTalk-CI/AbstractCoverageInfoPreparation.class.st	4	0.0%
src/MuTalk-Model/MutantEvaluation.class.st	4	58.18%
src/MuTalk-Tests/MockMutationTestingAnalysisLogger.class.st	11	63.33%
src/MuTalk-Model/MethodMutation.class.st	25	73.73%

Totals
Change from base Build 7289139568:	-3.5%
Covered Lines:	3639
Relevant Lines:	6401

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💛 - Coveralls

[guillep]

Everything is good now! Thanks all!