`WIP:` Huffman fixes
These changes are to make the freststart branch of this package such that it will run out-of-the-box on a centos7 machine and in AthDerivation version 21.2.85 instead of 21.2.38.
These changes are to make the freststart branch of this package such that it will run out-of-the-box on a centos7 machine and in AthDerivation version 21.2.85 instead of 21.2.38.