[Keyboard] Orion Locking Indicator LED Support (#7683)

* add indicator lighting support thanks to Keebology tracing

* set the correct number of underglow LEDs

* add comments and skeletal structure for layer indicator LEDs

* add backlight areas pins

* update readme

* we can't turn leds on based on zones, so we use multiple backlight pin support instead to turn them ALL on and control them.

* add comments to backlight setting

* make a more useful default keymap that can also be used for testing

* add duck orion to list

* add indicator led support

* update readme

* Update keyboards/duck/orion/v3/matrix.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/duck/orion/v3/matrix.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/duck/orion/v3/matrix.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/duck/orion/v3/matrix.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/duck/orion/v3/matrix.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/duck/orion/v3/matrix.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* add the appropriate header files

* fix indent so Drashna will not die

* Update keyboards/duck/orion/v3/v3.c

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

* Update keyboards/duck/orion/v3/keymaps/default/keymap.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/duck/orion/v3/keymaps/default/keymap.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/duck/orion/v3/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/duck/orion/v3/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/duck/orion/v3/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: fauxpark <fauxpark@gmail.com>

keyboards/duck/orion/v3/readme.md

@@ -3,9 +3,9 @@
 Non official firmware for custom TKL Korean keyboard made by Duck.  
 Group buy was run December 2018 via [geekhack](https://geekhack.org/index.php?topic=98581.0) with 100 keyboards total. 
 
-Keyboard Maintainer: [MechMerlin](https://github.com/mechmerlin)  
-Hardware Supported: Duck Eagle/Viper PCB Ver 2.0, Atmega32u4  
-Hardware Availability: Wait until GB of the next revision
+* Keyboard Maintainer: [MechMerlin](https://github.com/mechmerlin)
+* Hardware Supported: Duck Orion V3 PCB Ver 2.1
+* Hardware Availability: Wait until GB of the next revision
 
 Make example for this keyboard (after setting up your build environment):
 
@@ -13,7 +13,7 @@ Make example for this keyboard (after setting up your build environment):
 
 **Reset Key:** To put the Orion V3 into reset, hold Backspace key (`K4N`) while plugging in. 
 
-**CAUTION:** At this time 10/03/19 lighting has not been tested fully and may not properly work. 
+**CAUTION:** At this time 12/19/19 layer indicator lighting has not been implemented by default. 
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 
@@ -22,9 +22,9 @@ See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_to
 The Orion V3 PCB consists of:
 
 ### Microchips
-2 74HC237D 3-to-8 line decoders
+2 74HC237D 3-to-8 line decoders U1, U2
 1 Atmega32u4 microcontroller
-2 WS2811 LED controller
+2 WS2811 LED controller U5, U6
 
 ## Notes
-Special thanks to Marcus aka Keebology for doing this remotely and mapping the matrix. 
+Special thanks to Marcus aka Keebology for doing this remotely and mapping the matrix, indicator LEDs, and backlight LEDs.