Removed bitset2 and canInteractFlag for Sibyll/Interaction

Processes/Sibyll/Interaction.cc

Processes/Sibyll/ParticleConversion.h

Processes/Sibyll/code_generator.py

Processes/Sibyll/sibyll_codes.dat

Processes/Sibyll/testSibyll.cc

ThirdParty/CMakeLists.txt

ThirdParty/bitset2/LICENSE.txt

ThirdParty/bitset2/README.md

ThirdParty/bitset2/bitset2.hpp

ThirdParty/bitset2/detail/array2array.hpp

ThirdParty/bitset2/detail/array2u_long_t.hpp

ThirdParty/bitset2/detail/array_access.hpp

ThirdParty/bitset2/detail/array_add.hpp

ThirdParty/bitset2/detail/array_complement2.hpp

ThirdParty/bitset2/detail/array_funcs.hpp

ThirdParty/bitset2/detail/array_ops.hpp

ThirdParty/bitset2/detail/bit_chars.hpp

ThirdParty/bitset2/detail/bitset2_impl.hpp

ThirdParty/bitset2/detail/count_bits.hpp

ThirdParty/bitset2/detail/h_types.hpp