ToDo/Banner page

Overall goal is to improve the Banner page, and to introduce how to produce various patterns.

Banner page

 * The pattern subpage (see format Banner/Pattern format) will have different sets of patterns arranged under headings, to enable a table of contents to be displayed.
 * This project involves the use of the Crafting template, which may require a guide of sorts for normal users...
 * This project will require images to be renamed so that a user need only type in a feature name and the image format, jpg/png etc.
 * The page will need to be protected and requests for additional patterns made through the comments section.

Other

 * Other similar pages may be created in future.

Tasks

 * Start creating images of the various patterns available, following this name pattern Grid_pattern_xyz where the xyz is the two or three character code used in the data values to represent that specific pattern. See https://minecraft.gamepedia.com/Banner/Patterns, last column
 * Implement the Template:CraftingGrid, with documentation
 * Make sketches of the pages here on Banner and Banner/Pattern
 * Present some examples on various way to present the crafting grids/patterns/recipe.
 * Group the various patterns into nice groups...