Add array input support for the thor functor grammar
Adapt the changes in Rec!3283 (diffs) and include the new array grammar to the MCReconstructed
tool.
This MR also fixes two unexpected bugs in MCReconstructed.Chi2
and MCReconstructed.Chi2DOF
.
This MR should be tested with: Rec!3283 (merged)
Edited by Jiahui Zhuo