[keyboard] add BM60Poker support (#10475)

* WIP working on new keymap

* tweaking keymap

* updated keymap

* cleaned up a little bit

* New preonic keymap

* my preonic keymap

* added mac layout

* preonic map update

* cleaning up old repo

* cleaning up to match upstream

* more cleanup

* removing old keymaps

* Added BM60 Poker

* Apply suggestions from code review

* Added license

* updated license

* updated license

* Fixed remaining licenses and added layout to rules

keyboards/bm60poker/rules.mk

@@ -0,0 +1,24 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+RGB_MATRIX_ENABLE = WS2812
+LAYOUTS = 60_ansi