WIP: Resolve "Implement hole and outlier emulation"

Closes #159

added Improvement label

added 95 commits

• 303266d1...c64cc4ba - 88 commits from branch master
• 6732b58d - Implement the hole and outlier emulation tool
• b47c74a0 - Combine the hole and outlier emulation tool to one tool and adapt to acts-core...
• 37187184 - Adapt to templated MaterialInteractor
• 094f0bfe - Add configuration of outlier chi2 cut in KF fitting example
• b7ecce03 - Add writing of outlier flag in RootTrajectoryWriter
• 271d226d - use unique pointer for performace validation tool in RootPerformanceWriter
• 4e5b0d0e - rebase to master

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added 120 commits

• 4e5b0d0e...0a629af3 - 114 commits from branch master
• 133228d6 - Implement the hole and outlier emulation tool
• d7b3b15c - Adapt to templated MaterialInteractor
• 3f5d0e95 - Add configuration of outlier chi2 cut in KF fitting example
• c969b07f - Add writing of outlier flag in RootTrajectoryWriter
• 659d20a0 - use unique pointer for performace validation tool in RootPerformanceWriter
• 4ca65f09 - rebase to master and update to acts-core

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added 1 commit

• fade7305 - rebase to master and update to acts-core

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