Add initial panel for TOV Family, prepare for a refactoring of the panels.
Refactor panels into a more sensible package.
Add TOVFamily.java and its corresponding dataset.
Bit more work to TOVFamily related panels + model classes.
TOVFamilies need to be activated in explorer now...
Fix wiring of TOVFamilyDataset.java in the panel.
Set some sensible defaults for the TOV family controls.
Initial computation of Core radius/variables in basic TOV.