Glacier: Community Layout support (#16474)

* Glacier: Community Layout support

Enables the Glacier to use QMK's `tkl_f13_ansi_tsangan` community layout.

- rename `LAYOUT` to `LAYOUT_tkl_f13_ansi_tsangan`
- add `LAYOUTS` rule to `rules.mk`

* info.json: correct maintainer value

Use the maintainer's GitHub username.

handwired/3dortho14u: refactor layout data (#16475)

Remove nonextant matrix positions from the layout data.

snatchpad: update layout data (#16476)

Fixes key overlaps in QMK Configurator.

CLI: Validate JSON keymap input (#16261)

* Fix schema validator

It should use the passed schema.

* Add required attributes to keymap schema

* Rework subcommands to validate the JSON keymaps

The 'compile', 'flash' and 'json2c' subcommands were reworked to add
JSON keymap validation so error is reported for non-JSON and
non-compliant-JSON inputs.

* Fix required fields in keymap schema

* Add tests

* Fix compiling keymaps directly from keymap directory

* Schema should not require version for now.

Fix issues with data driven split keyboards (#16457)

fix helix/rev2:edvorakjp build error (#16433)

'helix/rev2/keymaps/edvorakjp' was no longer buildable due to changes made by #14864.
The reason is that the prototype of `oled_task_user()` was changed in keymaps/edvorakjp/oled.c, but keymaps/edvorakjp/oled.h was not changed.
Therefore, I modified the prototype in keymaps/edvorakjp/oled.h.

Revert CLI default for manufacturer (#16467)

Wolf Sabre: fix Configurator layout data (#16465)

* apply friendly formatting to info.json

* rebuild Configurator layout data

KLE Rotation leads to incorrect layout data when converted to `info.json` format.

* add matrix diagram to sabre.h

Wren: fix QMK Configurator key sequence (#16462)

* Wren: fix QMK Configurator key sequence

* info.json: update maintainer field

[Docs] Anchor link correction in rgb matrix docs (#16460)

[Keymap] stanrc85 userspace rules cleanup (#16447)

Link WS2812 driver page from rgb feature docs (#16366)

[Keyboard] add YMDK YMD21 v2 (#16442)

* [Keyboard] add YMDK YMD21 v2

* remove trailing whitespace from default keymap

[Docs] Add commands to flashing docs (#16456)

[Handwired] Support for Adafruit lemon keypad (#16395)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: zvecr <git@zvecr.com>

[Keyboard] ada1800mini (#16386)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

Remove 1k USB_POLLING_INTERVAL_MS config from keyboards and default-ish keymaps (#16448)

* Remove 1k USB_POLLING_INTERVAL_MS config from keyboard level

* Remove 1k USB_POLLING_INTERVAL_MS config from default|via keymaps

Merge remote-tracking branch 'origin/develop'

Merge '51db8baf77e2c0aa5f54d73114e84a33306d7380' as empty

Changelog 2022q1 (#16380)

* Initial changelog pass

* update generate-develop-pr-list content

* Fix bad word-ness

* Fix generate-develop-pr-list ignores

* Update docs/ChangeLog/20220226.md

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>