Delete grammar and automaton utils (move to alib)

aconversions/src/conversions/fa2re/Makefile

aconversions/src/conversions/fa2re/StateElimination.cpp

aconversions/src/conversions/fa2re/StateElimination.h

aconversions/src/conversions/fa2rg/FAtoLRGConverter.cpp

aconversions/src/conversions/fa2rg/FAtoLRGConverter.h

aconversions/src/conversions/fa2rg/FAtoRRGConverter.cpp

aconversions/src/conversions/fa2rg/FAtoRRGConverter.h

aconversions/src/conversions/fa2rg/Makefile

aconversions/src/conversions/re2fa/Makefile

aconversions/src/conversions/re2fa/Thompson.cpp

aconversions/src/conversions/re2fa/Thompson.h

aconversions/src/conversions/rg2fa/LRGtoFAConverter.cpp

aconversions/src/conversions/rg2fa/LRGtoFAConverter.h

aconversions/src/conversions/rg2fa/Makefile

aconversions/src/conversions/rg2fa/RRGtoFAConverter.cpp

aconversions/src/conversions/rg2fa/RRGtoFAConverter.h

aconversions/src/utils/AutomatonUtils.cpp

aconversions/src/utils/AutomatonUtils.h

aconversions/src/utils/GrammarUtils.cpp

aconversions/src/utils/GrammarUtils.h