Remove more help button

This is considered unneeded so I've removed it.
Clean up jshint warnings

Just shorten some lines and the like.
Use a simple consistent page name
Correct the table column name

It is not based on IDI but on isostericity so I make changes which reflect that.
Reorder families

The families should be in a different order W > H > S. This should fix that.
Make the family selector larger

We don't want line breaks in the selector.