[Keyboard] CannonKeys Malicious Ergo (#17076)

* Add Malicious Ergo keyboard to QMK

* Update layout

* update info.json

* update info.json again

* Update info.json again

* i h8 info.json

* its default not all

* Update keyboards/cannonkeys/malicious_ergo/config.h

* Add bootloader instructions and license header

* Update keyboards/cannonkeys/malicious_ergo/rules.mk

* Update keyboards/cannonkeys/malicious_ergo/rules.mk

* Update keyboards/cannonkeys/malicious_ergo/readme.md

* Remove rotation from info.json

* Remove labels

* Update keyboards/cannonkeys/malicious_ergo/readme.md

* Update keyboards/cannonkeys/malicious_ergo/malicious_ergo.h

* Revise info.json again

* whitespace fix

* Apply suggestions from code review

Move pid/vid into info json
Fix rounding errors in info json

Thanks to fauxpark and noroadsleft!

keyboards/cannonkeys/malicious_ergo/rules.mk

@@ -0,0 +1,25 @@
+# MCU name
+MCU = STM32F072
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Wildcard to allow APM32 MCU
+DFU_SUFFIX_ARGS = -v FFFF -p FFFF
+
+# 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 = yes        # Console for debug
+COMMAND_ENABLE = yes        # Commands for debug and configuration
+NKRO_ENABLE = yes           # Enable N-Key Rollover
+BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+WS2812_DRIVER = spi
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE