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- deleted outdated QUANTUM_DIR code blocks from rules.mk files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/rev2/rev2.h

@@ -1,7 +1,6 @@
-#ifndef REV2_H
-#define REV2_H
+#pragma once
 
-#include "66.h"
+#include "quantum.h"
 
 /* Clueboard matrix layout
  * ,-----------------------------------------------------------.  ,---.
@@ -48,7 +47,6 @@
     { k80, k81, k82, k83, k84, k85, k86, KC_NO }, \
     { k90, KC_NO, k92, k93, k94, k95, k96, k97 }  \
 }
-#define KEYMAP LAYOUT
 
 /* LAYOUT_66_ansi, standard 66 key ANSI layout
  */
@@ -92,4 +90,4 @@
     { KC_NO, KC_NO, k92, k93, k94, k95, k96, k97 }  \
 }
 
-#endif
+#define KEYMAP LAYOUT