ByteBlockInfo getCursorLocation() {
		if (currentView == null) {
			return null;
		}
		return currentView.getViewerCursorLocation();
	}
Get the cursor location. If there is no current view, then return null.
@return The ByteBlockInfo which describes the a location in the byte block domain
Ghidra/Features/ByteViewer/src/main/java/ghidra/app/plugin/core/byteviewer/ByteViewerPanel.java