Migrate `helix` common configuration (#25433)

* Initial tidying up of top level helix/ directory

Align readme.md with template & provide more detailed PCB information
Remove unused rules.mk
Add common config.h file
Update glcdfont.c with formatting and license header

* Further migrations after PRs merged

Move shared configuration to top level info.json and config.h
More descriptive hardware compatibility

* Add changelog

* Align configuration between PCBs

- Migrate beta & pico to use RGB Matrix
- Move previously RGB Matrix-dependent OLED code in rev3/rev3.c to top level
- Remove reundant OLED code in beta/beta.c
- Remove RGBLight references

* Update changelog with RGB Matrix configuration

1 files changed, 55 insertions, 32 deletions

diff --git a/keyboards/helix/pico/keyboard.json b/keyboards/helix/pico/keyboard.json
index 61ea537576..62b25b753b 100644
--- a/keyboards/helix/pico/keyboard.json
+++ b/keyboards/helix/pico/keyboard.json
@@ -1,48 +1,71 @@
 {
-    "manufacturer": "Yushakobo",
     "keyboard_name": "Helix Pico",
-    "maintainer": "MakotoKurauchi",
-    "development_board": "promicro",
-    "diode_direction": "COL2ROW",
     "features": {
-        "audio": false,
-        "bootmagic": true,
-        "extrakey": true,
-        "mousekey": true,
-        "rgblight": true
+        "audio": false
     },
     "matrix_pins": {
         "cols": ["F4", "F5", "F6", "F7", "B1", "B3", "B2"],
         "rows": ["D4", "C6", "D7", "E6"]
     },
-    "rgblight": {
-        "animations": {
-            "breathing": true,
-            "christmas": true,
-            "knight": true,
-            "rainbow_mood": true,
-            "rainbow_swirl": true,
-            "snake": true,
-            "static_gradient": true
-        },
-        "led_count": 50,
-        "max_brightness": 45,
+    "rgb_matrix": {
+        "layout": [
+            {"matrix": [0, 5], "x": 80, "y": 0, "flags": 4},
+            {"matrix": [0, 4], "x": 64, "y": 0, "flags": 4},
+            {"matrix": [0, 3], "x": 48, "y": 0, "flags": 4},
+            {"matrix": [0, 2], "x": 32, "y": 0, "flags": 4},
+            {"matrix": [0, 1], "x": 16, "y": 0, "flags": 4},
+            {"matrix": [0, 0], "x": 0, "y": 0, "flags": 4},
+            {"matrix": [1, 0], "x": 0, "y": 21, "flags": 4},
+            {"matrix": [1, 1], "x": 16, "y": 21, "flags": 4},
+            {"matrix": [1, 2], "x": 32, "y": 21, "flags": 4},
+            {"matrix": [1, 3], "x": 48, "y": 21, "flags": 4},
+            {"matrix": [1, 4], "x": 64, "y": 21, "flags": 4},
+            {"matrix": [1, 5], "x": 80, "y": 21, "flags": 4},
+            {"matrix": [2, 5], "x": 80, "y": 42, "flags": 4},
+            {"matrix": [2, 4], "x": 64, "y": 42, "flags": 4},
+            {"matrix": [2, 3], "x": 48, "y": 42, "flags": 4},
+            {"matrix": [2, 2], "x": 32, "y": 42, "flags": 4},
+            {"matrix": [2, 1], "x": 16, "y": 42, "flags": 4},
+            {"matrix": [2, 0], "x": 0, "y": 42, "flags": 4},
+            {"matrix": [3, 0], "x": 0, "y": 64, "flags": 4},
+            {"matrix": [3, 1], "x": 16, "y": 64, "flags": 4},
+            {"matrix": [3, 2], "x": 32, "y": 64, "flags": 4},
+            {"matrix": [3, 3], "x": 48, "y": 64, "flags": 4},
+            {"matrix": [3, 4], "x": 64, "y": 64, "flags": 4},
+            {"matrix": [3, 5], "x": 80, "y": 64, "flags": 4},
+            {"matrix": [3, 6], "x": 96, "y": 64, "flags": 4},
+            {"matrix": [4, 5], "x": 144, "y": 0, "flags": 4},
+            {"matrix": [4, 4], "x": 160, "y": 0, "flags": 4},
+            {"matrix": [4, 3], "x": 176, "y": 0, "flags": 4},
+            {"matrix": [4, 2], "x": 192, "y": 0, "flags": 4},
+            {"matrix": [4, 1], "x": 208, "y": 0, "flags": 4},
+            {"matrix": [4, 0], "x": 224, "y": 0, "flags": 4},
+            {"matrix": [5, 0], "x": 224, "y": 21, "flags": 4},
+            {"matrix": [5, 1], "x": 208, "y": 21, "flags": 4},
+            {"matrix": [5, 2], "x": 192, "y": 21, "flags": 4},
+            {"matrix": [5, 3], "x": 176, "y": 21, "flags": 4},
+            {"matrix": [5, 4], "x": 160, "y": 21, "flags": 4},
+            {"matrix": [5, 5], "x": 144, "y": 21, "flags": 4},
+            {"matrix": [6, 5], "x": 144, "y": 42, "flags": 4},
+            {"matrix": [6, 4], "x": 160, "y": 42, "flags": 4},
+            {"matrix": [6, 3], "x": 176, "y": 42, "flags": 4},
+            {"matrix": [6, 2], "x": 192, "y": 42, "flags": 4},
+            {"matrix": [6, 1], "x": 208, "y": 42, "flags": 4},
+            {"matrix": [6, 0], "x": 224, "y": 42, "flags": 4},
+            {"matrix": [7, 0], "x": 224, "y": 64, "flags": 4},
+            {"matrix": [7, 1], "x": 208, "y": 64, "flags": 4},
+            {"matrix": [7, 2], "x": 192, "y": 64, "flags": 4},
+            {"matrix": [7, 3], "x": 176, "y": 64, "flags": 4},
+            {"matrix": [7, 4], "x": 160, "y": 64, "flags": 4},
+            {"matrix": [7, 5], "x": 144, "y": 64, "flags": 4},
+            {"matrix": [7, 6], "x": 128, "y": 64, "flags": 4}
+        ],
         "split_count": [25, 25]
     },
-    "split": {
-        "enabled": true,
-        "serial": {
-            "pin": "D2"
-        }
-    },
     "url": "https://shop.yushakobo.jp/products/helixpico-pcb",
     "usb": {
         "device_version": "0.0.2",
-        "pid": "0x0001",
-        "vid": "0x3265"
-    },
-    "ws2812": {
-        "pin": "D3"
+        "pid": "0x0001"
     },
     "layouts": {
         "LAYOUT": {