Merge branches 'master' and 'GENIE_2_8_br_JY01' into GENIE_2_8_br_JY01
update/improve infrastructure; add/port several more plotters; update exp.dataset input file, incl. pointers to several more datasets; update README
remove obsolete files (renamed)
update example exp.data input file
update makefile & readme
Merge branches 'master' and 'GENIE_2_8_br_JY01'