0.14.0

[lachlanmcdonald]

• [x] Docs for clover2D shader
• [x] Docs for hex_tiles shader
• [x] Docs for moisture shader
• [x] Updated docs for treemap shader
• [x] Updated docs for truchet shader
• [x] Updated docs for gradient_radial shader with new directions for inverting colours
• [x] Add shader path to the docs to help with finding the right file

[lachlanmcdonald]

Complete