* Normalise layout and README from yttyx niu keymap.
* Correct case of README.
* Changes following review.
Co-authored-by: Nick Willis <nick@theb.org.uk>
* - Balance 12 layers now in their final form
- Added Plover layer
- Updated README to use layout images
* Add headings to layer images.
* - Remove redundent TO(_BA) from FC layer
- Link to new FC layer image from README
* Highlight home keys.
* Changes following review.