Add level 8: Creating Images

[practicalli-johnny]

Add a section on creating images in Clojure using SVG graphics, expressed as hiccup syntax

Start with built in shapes such as circle, square, etc.

Use groups to create new shapes, eg. a cross by transposing two straight lines

Use viewbox to define a size

Add Exercises to create images such as:

• a simple lambda logo
• clojurebridge logo

Note: Will probably need to give example paths to help with the logo

SVG examples can be found at https://github.com/jr0cket/webapp-status-monitor/