Adds an image to the display. The image must be located within the assets directory of the Cauldron notebook's folder.
str
Name of the file within the assets directory,
int
Optional width in pixels for the image.
None
int
Optional height in pixels for the image.
None
str
One of 'left', 'center' or 'right', which specifies how the image is horizontally justified within the notebook display.
left