Responsible for arranging subplots on a single figure.
To control the shape of the grid, pass in a value for
aspect_ratio when creating Figures objects. The number
of subplots on a figure is controlled by the Figures object.

Figure.defaults shows a list of optional kwargs.

For further documentation see the following:
https://github.com/HenryGinn/HGUtils
https://github.com/HenryGinn/HGUtils/tree/main/Plotting
