Initialize the IPython notebook display elements

def initialize_notebook():
    """Initialize the IPython notebook display elements"""
    try:
        from IPython.core.display import display, HTML
    except ImportError:
        print("IPython Notebook could not be loaded.")

    lib_js = ENV.get_template('ipynb_init_js.html')
    lib_css = ENV.get_template('ipynb_init_css.html')

    display(HTML(lib_js.render()))
    display(HTML(lib_css.render()))