[Common] add Run2BCInfos converter

[ddobrigk]

No description provided.

[alibuild]

Error while checking build/O2Physics/o2 for 6f379ea at 2024-12-19 19:56:

## sw/BUILD/O2Physics-latest/log
/sw/slc9_x86-64/O2/daily-20241219-1036-local1/include/Framework/AnalysisHelpers.h:98:33: error: static assertion failed: Argument number mismatch
/sw/slc9_x86-64/O2/daily-20241219-1036-local1/include/Framework/AnalysisHelpers.h:100:11: error: no match for call to '(o2::framework::{anonymous}::memfun_type<void (o2::framework::TableBuilder::persist<float, unsigned char>(const std::array<const char*, 2>&)::<lambda(unsigned int, o2::framework::BuilderMaker<float>::FillType, o2::framework::BuilderMaker<unsigned char>::FillType)>::*)(unsigned int, float, unsigned char) const>::type {aka std::function<void(unsigned int, float, unsigned char)>}) (int, const unsigned int&, const long unsigned int&, const unsigned int&, const short unsigned int&, const short unsigned int&, const short unsigned int&, const short unsigned int&, const short unsigned int&, const short unsigned int&, const short unsigned int&, const short unsigned int&, const int&, const int&)'
ninja: build stopped: subcommand failed.

Full log here.

[alibuild]

Auto-approving on behalf of @ddobrigk.