Removed old local paths to BOOST added cleaning of tests in main makefile
Removed old local paths to BOOST
added cleaning of tests in main makefile

JPETTomography/j-pet-framework-examples,JPETTomography/j-pet-framework-examples,JPETTomography/j-pet-framework-examples,JPETTomography/j-pet-framework-examples,wkrzemien/j-pet-framework-examples,wkrzemien/j-pet-framework-examples,wkrzemien/j-pet-framework-examples