Base integration of plugin system into rawDataReqader.
Added LICENSE headers.
Removed debug messages.
Moved data readers to plugins.
Uncomment cutPassFailInfo function calls.
Merge branch 'feature/rawdatareader-plugin' into develop

Conflicts:
	src/cl/SoDATools/utilities/rawdatareader/plugins/coverage-reader/one-test-per-file/OneTestPerFileCoverageReaderPlugin.h
	src/cl/SoDATools/utilities/rawdatareader/plugins/results-reader/dejagnu-one-revision-per-file/DejaGNUOneRevisionPerFileResultsReaderPlugin.h
	src/cl/SoDATools/utilities/rawdatareader/rawDataReader.cpp
	src/lib/SoDATools/inc/datareader/CReadChangeset.h
Fix undefined symbols in plugins.