Build Scripts: Add functions for library name handling

Add functions that derive names of internal libraries and names of
associated CMake variables from directory names. Improve reporting.
Build System: Apply new libary naming scheme to utilities directory

sic!
Build System: Apply new libary naming scheme to additional directories

Apply new libary naming scheme to storageFormats and particleData
directory.
Build Scripts: rename amplitude directory and apply new library name

Fix in addition some paths to particleDateTable.txt.
Build System: Apply new libary naming scheme to additional directories

Apply new libary naming scheme to partialWaveFit and resonanceFit
directories.
Build Scripts: apply new library naming scheme to generators

Split off nBodyPhaseSpace from generators directory and apply new
library naming scheme.