Clueboard refresh (#4902)

* Cluecard: refactor

- renamed layout macro KEYMAP to LAYOUT
- reformatted layout macro to more closely resemble physical device layout
- keymaps now use #include QMK_KEYBOARD_H
- config.h files updated to use #pragma once method
- deleted outdated QUANTUM_DIR code blocks from rules.mk files
- white space changes on rules.mk files (alignment/readability)

* Cluecard: Configurator support

* Cluecard: readme update

- added image
- updated Docs links

* Clueboard 66% HotSwap: corrected matrix and Configurator data

- removed k31 and k84 from LAYOUT
  - both appear to be unsupported for this PCB according to images on clueboard.co
  - updated block comment mock-ups to match changes
- rebuilt info.json file
- delete removed keys from default keymap.c

* Clueboard 66% HotSwap: readme update

- fix make example
- updated Docs links

* Clueboard 66% HotSwap: 66_ansi keymap update

Updated to use #include QMK_KEYBOARD_H

* Clueboard 60% refactor

- renamed layout macro KEYMAP to LAYOUT_all
- renamed layout macro KEYMAP_AEK to LAYOUT_aek
- removed redundant KC_TRNS definitions from keymaps
- all keymaps now use #include QMK_KEYBOARD_H

* Clueboard 17%: refactor

* Clueboard 17%: Configurator support

* Clueboard 17%: update Docs links in readme

* Cleanup the 2x1800 files

* Update Clueboard 60% to standard matrix

* Update the clueboard default keymaps

* Refresh and update clueboard 17

* Add the 66% hotswap to Clueboard's readme

* Clarify the 66% hotswap's readme

* change the image to imgur

* Update the clueboard 66 to follow modern standards

* update clueboard 66_hotswap to follow modern practices

* Move the logo to imgur

* update clueboard/card to follow modern practices

* remove clueboard/66 as a valid make target

* Address comments in #4902

* fix user keymaps after the changes

keyboards/clueboard/66/keymaps/unix_optimized/keymap.c

@@ -1,4 +1,4 @@
-#include "66.h"
+#include QMK_KEYBOARD_H
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.

keyboards/clueboard/66/keymaps/unix_optimized/readme.md

@@ -1,6 +1,4 @@
-![Clueboard Layout Image](http://i.imgur.com/BnWlOht.png)
-
-# Default Clueboard Layout
+# Default Clueboard 66% Layout
 
 This is the default layout except that Caps Lock has been changed to Control
 and Insert and Delete have been put into the Fn layer.