[Keyboard] Apollo87H PCB support (#16817)

* Initial Apollo87H support

* Define RGB animations and default animation

* Add proper per-key RGB support

* Adjust LED positions

* Separate delta-gamma

* Fine-tune LED positions

* fix up GAMMA revision

* fix up tabs indentation to spaces indentation

* Fixed positioning and CS-SW defs for some LEDs

* Fix INS RGB position

* Fine-tune LED positions, fix default RGB

* Update readme's

* Rename LAYOUT_87H to lowercase 87h

* Formatting gamma's rules.mk

* Formatting delta's rules.mk

* Use smaller readme image

* Use smaller README image

* First support for 87H-T-SC and 88H-T-SC

* Update README

* Fix layout naming

* Remove

* Remove EEPROM definitions, fix missing RGB LED mod/alpha definer

* Add suggestions from noroadsleft

keyboards/acheron/apollo/88htsc/rules.mk

@@ -0,0 +1,24 @@
+# MCU name
+MCU = STM32F401
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no        # 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 = no            # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = WS2812
+EEPROM_DRIVER = i2c
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE -DDEBUG_EEPROM_OUTPUT=TRUE