[Keyboard] Create KBDFans directory (#5025)

* move over kbd19x into the kbdfans directory

* move over kbd4x into the kbdfans directory

* move kbd66 into the kbdfans directory

* move the kbd6x into the kbdfans directory

* move kbd8x into the kbdfans directory

* move kbd75 into the kbdfans directory

* move kbd67 into kbdfans directory

* add a fairly sparse readme for kbdfans directory

* update make instructions for keyboards and add the Complete Newbs Guide to readmes that was missing it

* get kbd75 compiling again

* remove repetitive #defines of KC_NO and KC_TRNS when QMK_KEYBOARD_H is already included in KBD75

* add links to kbdfans readme

* fix some readme formatting

* there is no reason to have two different keymaps with such a small difference, condensing to one

* turning on backlights by default

* enable backlight by default for kbd66

* noticed that the kbd75 had caps lock led code in every keymap. Moved it out to the keyboard.c so everyone can partake.

* Update keyboards/kbdfans/kbd66/readme.md

Co-Authored-By: mechmerlin <30334081+mechmerlin@users.noreply.github.com>

* update readme link ordering

1 files changed, 12 insertions, 0 deletions

diff --git a/keyboards/kbdfans/kbd75/rev1/rev1.c b/keyboards/kbdfans/kbd75/rev1/rev1.c
new file mode 100644
index 0000000000..9ed08602a4
--- /dev/null
+++ b/keyboards/kbdfans/kbd75/rev1/rev1.c
@@ -0,0 +1,12 @@
+#include "rev1.h"
+
+void led_set_kb(uint8_t usb_led) {
+	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+  if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)) {
+    writePinHigh(B2);
+  } else {
+    writePinLow(B2);
+  }
+
+	led_set_user(usb_led);
+}