Feature for running a common set of functors over all selected particles in decay descriptors through FunTuple

Add a feature in FunTuple such that a given set of LoKi/ThOr functors can be run on all the initial and final state particles, emulating what LoKi_All did in DecayTreeTuple.

tupleB.addBranches ({
      "Kplus" :  "[B+ -> ^K+ (J/psi(1S) -> mu+ mu-)]CC",
      "Jpsi" :  "[B+ -> K+ ^(J/psi(1S) -> mu+ mu-)]CC",
      "muplus" :  "[B+ -> K+ (J/psi(1S) -> ^mu+ mu-)]CC",
      "muminus" :  "[B+ -> K+ (J/psi(1S) -> mu+ ^mu-)]CC",
      "Bplus" : "[B+ -> K+ J/psi(1S)]CC",
})

LoKi_All=tupleB.addTupleTool("LoKi::Hybrid::TupleTool/LoKi_All")
LoKi_All.Variables = {
        'MINIPCHI2' : "MIPCHI2DV(PRIMARY)",
        'MINIP' : "MIPDV(PRIMARY)",
        'IPCHI2_OWNPV' : "BPVIPCHI2()",
        'IP_OWNPV' : "BPVIP()"
}

FYI: @powen, @mferrill, @erodrigu and @pkoppenb