Addition of the subjet information into a single btag dumper

Here is the draft version of the joint hbb + single-btag dumper discussed here: Xbb dumper discussion.

It's a copy of the existing dump-single-btag code with the additions of code from dump-hbb.

What is done:

Separate classes and executable for such dumper (dump-jet)
dump-jet configuration supports all configurations from dump-single-btag and part of the configuration from dump-hbb (subject collection name and variables)
For now it dumps subjects as a separate 1D datasets (subjet_VR_1, subjet_VR_2, etc)

Edited Jul 11, 2022 by Dmitrii Kobylianskii