Added compatibility to HepMC3.3

Added same fixes from 3.1.1

Added same fixes from 3.1.1

Fix relocation issues

Rivet 3.1.1

Fix picking up of paths to FastJet and YODA (#5)

make-plots - fix default value for XMajorTickLineColor

Backport here a fix to Rivet 2.7.2 branch

XMajorTickLineColor defaulted to '0.3pt'  since long, now changed to a proper colour expectation : 'black'
as done on 26 Jul 2019 on the master branch of the official rivet sources.
https://gitlab.com/hepcedar/rivet/-/commit/07904ecb3d4ea4c1855acb400603af890f297d71

This prevent make-plots to produce properly outcome figures via LaTeX compilation, at least under alidock and lxplus (CC7 OS)

Rivet - Patch branch 2.7.2 - ship SIunits.sty

The LaTeX package SIunits.sty is missing under lxplus CENTOS7 and needed to produce rivet plots
(make-plots, e.g make-plots --format=eps,pdf,png --font=cm ALICE_2017_I1511870_d01-x01-y01.dat --no-cleanup ).

The issue has been spotted in parallel in the official Rivet sources but only ported to branch 3.1.x
https://gitlab.com/hepcedar/rivet/-/merge_requests/48?commit_id=bcc9d4feb78450c59de691ec08b891cefeab28d7#diff-content-b2d8239da04ac4565468da26d95d071dbcaa87ff

In the middle term, it will be moved to SIunitx.sty by Rivet authors

backport a Rivet fix to CMS_2013_I1223519.cc

The AliGenerator bundle fails to be compiled in its daily builds due to an ambiguity in one of the 335 CMS plugin analyses.
Rivet/analyses/pluginCMS/CMS_2013_I1223519.cc in 2.7.2

pluginCMS/CMS_2013_I1223519.cc:156:54: error: reference to 'Et' is ambiguous
       vector<double> jetets; transform(jets, jetets, Et);
...

The issue has in fact been spotted a few months ago by the rivet authors and fix there for later version.
("Et" -> "Kin::Et") + ("biset" -> "std::bitset")

See official Rivet commits : 
https://gitlab.com/hepcedar/rivet/commit/ced494d4016dde5dcd24567a276942fa0f64c446
https://gitlab.com/hepcedar/rivet/commit/0d5f91a4c8e66f5c6cbd7d231c73a46be9c7109a

Fix for rivet --show-analysis (#3)