Finish up Adapter pattern, added image
Finish up Adapter pattern, added image

jdavis/rust-design-patterns,jdavis/rust-design-patterns,beni55/rust-design-patterns,ianlet/rust-design-patterns,jdavis/rust-design-patterns,ianlet/rust-design-patterns,jdavis/rust-design-patterns,beni55/rust-design-patterns,ianlet/rust-design-patterns,beni55/rust-design-patterns