[Keyboard] add bt66tech60 handwired (#10867)

* Add files via upload

add handwired bt66tech keyboard

* Update info.json

* Update rules.mk

* Update info.json

* Update config.h

change #define DESCRIPTION

* Update bt66tech60.c

remove #include "bt66tech.h"

* Update config.h

remove #define DESCRIPTION A handwired 60% keyboard.

* Update keymap.c

remove \ and 
// Defines the keycodes used by our macros in process_record_user
enum custom_keycodes {
    QMKBEST = SAFE_RANGE,
    QMKURL
};

* Update readme.md

fill description

* Update rules.mk

apply suggestion

* Update keymap.c

remove bool process_record_user(uint16_t keycode, keyrecord_t *record) .....

* Update keymap.c

remove enter inline 25

* Update readme.md

remove *

* Update bt66tech60.c

remove all and add #include "bt66tech60.h"

* Update keymap.c

* Update rules.mk

remove enter

* Update info.json

chenge LAYOUT to LAYOUT_60_ansi

* Update readme.md

* Update rules.mk

add LAYOUTS = 60_ansi

* Update rules.mk

when add LAYOUTS = 60_ansi the pullrequest check say error so i'm remove it

* Update rules.mk

add LAYOUTS = 60_ansi

* Update rules.mk

keyboards/bt66tech/bt66tech60/config.h

@@ -0,0 +1,95 @@
+/*
+Copyright 2020 bt66tech
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xCA04
+#define PRODUCT_ID      0x6060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER bt66tech
+#define PRODUCT bt66tech 60% 
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 14
+
+#define MATRIX_COL_PINS { B9, B8, B7, B6, B5, B4, B3, B11, A15, A10, A9, B14, B13, B12 }
+#define MATRIX_ROW_PINS { B10, B1, B0, A7, A6 }
+#define DIODE_DIRECTION COL2ROW
+
+#define BACKLIGHT_PIN A8
+#define BACKLIGHT_PWM_DRIVER PWMD1
+#define BACKLIGHT_PWM_CHANNEL 1
+#define BACKLIGHT_LEVELS 6
+#define BACKLIGHT_BREATHING
+#define BREATHING_PERIOD 6
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE    5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+#define RGBLIGHT_ANIMATIONS
+#define RGB_DI_PIN B15
+#define RGBLED_NUM 9
+#define WS2812_SPI SPID2
+#define WS2812_SPI_MOSI_PAL_MODE 5
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+#define FORCE_NKRO
+
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION