Update the code to TW version
Update the code to TW version

Get rid of fParamManager. Change exec function so that it now
is taking out the TW from file and then Hits from TW.

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