[Keyboard] Add Pix (#11154)

* Add nakal4x keyboard firmware

* Fix VIA config

* Setup OLED

* Rename to pix

* Rename via.json to info.json

* Update keyboards/sendyyeah/pix/config.h

remove obsolete value as suggested by drashna

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

* Add GPL Like license header

* Remove unused bootloader list

* Change URL

* Update readme

* Delete via info.json

* Add GPL2+ license header on via keymap

* Update keyboards/sendyyeah/pix/rules.mk

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

* Update keyboards/sendyyeah/pix/keymaps/default/glcdfont.c

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

* Add GPL2+ license header on via keymap

* Add image

* Remove local drivers

* Remove unused method on keymap files

* Change project name on keymap readme files

* Update keyboards/sendyyeah/pix/rules.mk

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

* Update keyboards/sendyyeah/pix/readme.md

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

* Update keyboards/sendyyeah/pix/keymaps/default/glcdfont.c

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

* Update keyboards/sendyyeah/pix/keymaps/default/keymap.c

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

* Update keyboards/sendyyeah/pix/keymaps/via/keymap.c

Co-authored-by: Sendy Aditya Suryana <sendy.suryana@go-jek.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/sendyyeah/pix/readme.md

@@ -0,0 +1,19 @@
+# Pix
+
+![Pix](https://i.imgur.com/ZcuDN6zl.jpg)
+
+A mini 1x4 macropad with rotary encoders and OLED screen. Currently the PCB and kits can only be purchased in Indonesia. The PCB source will be available soon on github.
+
+* Keyboard Maintainer: [sendz](https://github.com/sendz)
+* Hardware Supported: Pix PCB, Arduino Pro Micro, EC11 Rotary Encoder, OLED Screen, Acrylic Case, Encoder Knob
+* Hardware Availability: [Tokopedia/Sell Stuffs](https://tokopedia.com/sell-stuffs) (Indonesia only) or any electronic part store.
+
+Make example for this keyboard (after setting up your build environment):
+
+    make sendyyeah/pix:default
+
+How to reset and enter bootloader:
+    - Press reset button on the right side of the PCB (twice if the ProMicro is fresh)
+    - Flash with QMK Toolbox or any command line you like
+
+    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).