Move GMMK Pro to allow for multiple revisions (#16423)

* Added GMMK PRO Rev2 WBG7 MCU compatibility. Added GMMK 2 WBG7 MCU compatibility.

* GMMK PRO MCU Updates only (removed other kbs)

* fix problems

* Optimize the code.

* Update form develop branch

* Update

* Updater from qmk/develop

* Update

* Update config.h

* Update config.h

* Remove gmmk pro rev2

* move moults31/keymap.c

* Update

* tidy up

Co-authored-by: Joy <chang.li@westberrytech.com>
Co-authored-by: zvecr <git@zvecr.com>

keyboards/gmmk/pro/rev1/ansi/rules.mk

@@ -0,0 +1,21 @@
+# MCU name
+MCU = STM32F303
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+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
+NKRO_ENABLE = yes           # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+ENCODER_ENABLE = yes
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = AW20216