[Futurev4] fix failing tests

• Test 1: GaussSys.gausssys Here, I had to change the test so that it accepts the minimum working configuration coming from Gaussino.
• Test 2: LoKiGen.jira_461 ROOTIO from HepMC3 caused namespace collision with HepMC. It'll be now commented out in Gaussino as there is no need for it yet.
• Test 3: LoKiGen.lokigen0 Same problem as above + it looks like LoKi has some problems with dereferencing HepMC.GenParticle(). For example, this GP(HepMC.GenParticle()) gives

static double LoKi::Dicts::FunCalls<HepMC3::GenParticle>::__call__(LoKi::Functor<shared_ptr<const HepMC3::GenParticle>,double>& fun, const shared_ptr<const HepMC3::GenParticle>& o) =>
    could not convert argument 2

• Test 4: GaussTracker.shortened_sensdet_name This test, in its current shape, won't work because the expected debug debug() << "Sens det shortened name " << name() << " -> " << detname << endmsg; has been moved to the construct() in GiGaMTG4SensDetFactory. I wonder, in fact, whether this test is going to be useful... update: This is a very specific configuration in order to trigger a debug message with a shortened name of the sensitive detector. In order to do so, in Gauss-on-Gaussino it will only be triggered by running construct() on the GiGaSensDetTracker.

needs Gaussino/Gaussino!18 (merged) @gcorti @dmuller

Sim/Gauss/python/Gauss/QMTest/GaussExclusions.py

@@ -66,7 +66,9 @@ preprocessor = (
         ],
         regexps=[
             r"MainEventGaussSim\s*DEBUG event 1 memory.*",
-            r"GaussGen\s*DEBUG event 1 memory.*"
+            r"GaussGen\s*DEBUG event 1 memory.*",
+            r"\w\\x\w\w",       # LHAPDF is printing some junk of type a\x02
+            r"\w\\x\w\w\\x\w\w" # LHAPDF is printing some junk of type 1\xe6\xba
         ],
     ) + RegexpReplacer(
         when="Connected to database",
@@ -98,6 +100,10 @@ preprocessor = (
         when='LHAPDF',
         orig=r'(LHAPDF .* loading ).*(/LHAPDFSets/.*)',
         repl=r'\1...\2',
+    ) + RegexpReplacer(
+        when="READ FSR",
+        orig=r'(DecFiles version:.*v\d\d)(r\d*)',
+        repl=r'\1',
     ) + LHAPDFWorkaround())