PerformanceReports: Delete obsolete package

Projects/Athena/package_filters.txt

Tools/PerformanceReports/CMakeLists.txt

Tools/PerformanceReports/python/ObjectCategories.py

Tools/PerformanceReports/python/__init__.py

Tools/PerformanceReports/share/algoPerformanceFromAMI.py

Tools/PerformanceReports/share/dataSizeFromAMI.py

Tools/PerformanceReports/share/getCategorySizes.py

Tools/PerformanceReports/share/jobPerformanceFromAMI.py

Tools/PerformanceReports/share/perfStatusOfAmi.py

Tools/PerformanceReports/share/performanceBrowser.py

Tools/PerformanceReports/share/updateCategories.py