Restore Plugin Toolbar Button Tooltips (#2833)

* Always set button tooltips
* Completely remove name property and replace it with tooltips
* Make tooltips final

runelite-client/src/main/java/net/runelite/client/util/SwingUtil.java

@@ -311,7 +311,6 @@ public class SwingUtil
 
 		final JButton button = new JButton();
 		button.setMaximumSize(new Dimension(30, 30));
-		button.setName(navigationButton.getName());
 		button.setToolTipText(navigationButton.getTooltip());
 		button.setIcon(new ImageIcon(scaledImage));
 		button.putClientProperty(SubstanceSynapse.FLAT_LOOK, Boolean.TRUE);