private void showConfiguratorPopover(ActionEvent e) {
		if (popover == null) {
			GridPane content = createGrid();

			// Wrap in popover
			popover = new Popover(content);
			popover.setArrowLocation(Popover.ArrowLocation.BOTTOM_RIGHT);
		}
		popover.show(this);
	}
@param toolsContainer
		Container to house tool buttons for display in the {@link Editor}.
@param config
		Containing {@link AbstractDecompilePane} config singleton.
@param decompiler
		Local decompiler implementation.
@param decompilerManager
		Manager to pull available {@link JvmDecompiler} instances from.
recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/AbstractDecompilerPaneConfigurator.java