Reuse of saved plot list (json) have troubles with field data files specified as relative path
Issue #77
new
Field data files path used in plot list is used as relative path to CWD, not to where model/json file is located.
Consider the case of relative, what to: - CWD? - model/json dir?
This may have implications between TIM/GUI mode and future standalone batch plot mechanism. (which shares the plot lis json format)