Make the ontology info and nodegroup view table fit the entire panel

[pauls4GE]

Background:
The nodegroup view table and ontology tables have fixed sizing and do not fill their parent panels and do not scale/respond to panel size changes.

Acceptance Criteria:
Both the nodegroup view and ontology panel tables should scale (responsively) with panel size.

Implementation Details:

[davidcok]

@pauls4GE @chrisage The Nodegroup View uses a SWT Table widget, which is quite limited -- e.g. it only holds test and does not permit line wrapping in the cells. Also it does not scale nicely with changes in View size.

So the solution is probably to customize a generic Grid widget. That is a bit of work, but I'll start in on it unless you say it is not worth the trouble.