Hathor update for mtop fits
Updates in the Hathor reaction to allow fits of the top mass with the chi2scan functionality. Changes include:
- Bug fix on missing NLO contribution when computing NNLO
- Switch from one Hathor instance for each TermData to one single global Hathor instance
- Reload all Hathor parameters at each computation
- Redirect output except for debugging purposes
- Change in TermData::getParamD to reload the top mass parameter from term_info
Edited by Simone Amoroso