protected void saveTitle() {
		titleStack.push(title);
		if (titleStack.size() > MAX_TITLE_STACK_SIZE) {
			titleStack.pollLast();
		}
	}
Set the callback for application input, i.e., terminal output

<p>
In most circumstances, the bytes are sent to an input stream, usually from a pty.

@param outputCb the callback
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/terminal/TerminalPanel.java