Draft: New monitor to plot quantities from tracks obtained from particle containers, usefult for alignment
Given a particle container, the monitor plots different quantities computed from the tracks associated with the particles. These include the track chi2 distribution, vertex properties, slopes, and several histograms where the mass of the mother particle is represented as a function of several variables which are useful to evaluate the alignment quality. Especially useful to study weak modes @gtuci @bimitres @nibreer