[Keymap] Niu keymap and README update (#9190)

* - Balance 12 layers now in their final form
- Added Plover layer
- Updated README to use layout images

* Add headings to layer images.

* - Remove redundent TO(_BA) from FC layer
- Link to new FC layer image from README

* Highlight home keys.

* Changes following review.

[Keyboard] Add Key 65 by Fox Lab (#9116)

* Add Key65 Universal PCB

* Add ISO layout to universal

* Correct universal info.json

* Add Key 65 Hotswap

* Correct typo in Key 65 Universal

* Update readmes

* Correct name

* Update keyboards/foxlab/key65/hotswap/config.h

* Apply suggestions from code review

* Invert capslock LED state

* Avoid initial capslock LED flash

* Apply suggestions from code review

* Update rules.mk

* Apply suggestions from code review

[Keymap] update helix/rev2:yshrsmz keymap (#9047)

* update helix keymap

* use set_single_persistent_default_layer

Fix capitalisation of "GitHub" (#9184)

Add VIA support for kbd67rev1 (#9173)

[Keyboard] Added wilba.tech WT60-XT (#9168)

* Added wilba.tech WT60-XT

* fix indent

* Update keyboards/wilba_tech/wt60_xt/readme.md

* Update keyboards/wilba_tech/wt60_xt/rules.mk

* Update keyboards/wilba_tech/wt60_xt/wt60_xt.c

Added missing shutdown_user() hook (#9180)

* add missing shutdown_user()

* use reset_keyboard() from quantum

[Keyboard] PDBDOWN should be PCBDOWN. (#9192)

[Keyboard] Add zvecr/split_blackpill (#9166)

* Add split_blackpill keyboard

* Add RGB config

* tidy up rules

* fix usage of layer_state_t

* Apply suggestions from code review

* Apply suggestions from code review

* Apply suggestions from code review

* Add configurator support

Fix i2c EEPROM compile issue when Console is enabled (#9186)

* Fix i2c EEPROM compile issue when Console is enabled

* Only use if both console and debugging is enabled

Fix SPI EEPROM compile issue when Console is enabled (#9193)

Fixed the indentation of the sample code in feature_pointing_device docs (#9177)

* Fixed the indentation of the sample code in docs/feature_pointing_device.md sample.

* Update docs/feature_pointing_device.md

Co-authored-by: Joel Challis <git@zvecr.com>

Co-authored-by: Joel Challis <git@zvecr.com>

ymdk/bface - RGB config and minila layout (#9127)

* Fix info about RGB LEDs on the bottom.

* Added RGB LEDs support

* Added RGB LEDs config options

* Added minila layout with RGB keys

* Create readme.md

* Update keyboards/ymdk/bface/keymaps/minila/keymap.c

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/ymdk/bface/keymaps/minila/keymap.c

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/ymdk/bface/keymaps/minila/keymap.c

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/ymdk/bface/keymaps/minila/readme.md

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/ymdk/bface/keymaps/minila/readme.md

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

[Keymap] dohmain 60_tsangan_hhkb layout (#9157)

* initial commit for tsangan_hhkb community layout

* keymap.c done

* wrote readme

* move media keys; add shortcuts

* edit to reflect changes in keymap

* update readme with imgur link

[Keyboard] handwired/k8split (#9133)

* New Keyboard: k8split

* Apply suggestions from code review

* move NKRO rule to keymap scope

Improve the Makefile message a bit more (#9161)

[Keyboard] Wolfmark Club WM1 (#9121)

* do the basic port for the WM1

* with much help from tzarc, get the addresses correct

* make the keymap more closely mirror what the board has

* Add QMK Configurator support

* update the readme

* get indicator leds working

* enable RGB underglow

* fix up rgb underglow

* add notes regarding existence of backlight

* Update keyboards/wolfmarkclub/wm1/readme.md

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/config.h

* Update keyboards/wolfmarkclub/wm1/ld/wm1_f103.ld

* Update keyboards/wolfmarkclub/wm1/bootloader_defs.h

* Update keyboards/wolfmarkclub/wm1/config.h

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/wm1.c

* Update keyboards/wolfmarkclub/wm1/wm1.c

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/readme.md

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/rules.mk

* Update keyboards/wolfmarkclub/wm1/rules.mk

* update readme

Fix build. (#9163)

Update ARM split keyboard docs (#9160)

* Update ARM split keyboard docs

* Update docs/serial_driver.md

Co-authored-by: Nick Brassel <nick@tzarc.org>

Co-authored-by: Nick Brassel <nick@tzarc.org>

CLI: Rework submodule checking (#9162)