[Keyboard] Add keymap and settings for dactyl_manuform 6x6_5 thumb (#15526)

* Add dactyl manu 6x6 with stm32 support and 5thumb cluster

* Add review changes

* Add license to new files

* Fix enums for custom keymap

* Readme update

* Fix readme to follow one from template

* Add missing licence to files

* Update keyboards/handwired/dactyl_manuform/6x6/blackpill_f411/rules.mk

* Update keyboards/handwired/dactyl_manuform/6x6/blackpill_f411/rules.mk

* Remove readme from onekey keyboard

* Make separate macro for 5thumb

keyboards/handwired/dactyl_manuform/6x6/promicro/config.h

@@ -0,0 +1,29 @@
+/* Copyright 2019
+ *
+ * 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
+
+#include "config_common.h"
+
+// wiring of each half
+#define MATRIX_COL_PINS { D4, C6, D7, E6, B4, B5 }
+#define MATRIX_ROW_PINS { F5, F6, F7, B1, B3, B2, B6 }
+
+#define DIODE_DIRECTION COL2ROW
+
+// WS2812 RGB LED strip input and number of LEDs
+#define RGB_DI_PIN D3
+#define RGBLED_NUM 12

keyboards/handwired/dactyl_manuform/6x6/promicro/rules.mk

@@ -0,0 +1,8 @@
+# Copyright 2021 Bartosz Nowak (@dumam)
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = caterina