Documentation corrected
Event selection that guarantees the logic of plugin THRecoTrainPlugin makes sence has been fixed

Now an event is required to have at least four jets (PECReader::GetJets and PECReader::GetAdditionalJets joined).
A plugin to prepare tuples to train a BNN for an MVA ttbar reconstruction has been added
Branches with number of jets and tags have been added to plugins for construction of training tuples for MVA reconstruction

It is useful to prepare the same tuples for both 3t and 4t bins. The plugin for ttbar reconstruction has been updated on the previous commit mistakenly, but I'm too lazy to correct it.