Issue #200 : The stepping presenter now resizes the top pane to fit the tree structure even if it is several elements high.
Issue #200 : The stepping presenter now resizes the top pane to fit the tree structure even if it is several elements high.

gchq/stroom,gchq/stroom,gchq/stroom,gchq/stroom,gchq/stroom,gchq/stroom