ports/rp2/boards: Add ARCHI board by Newsan.

Add new Newsan's Archi educational board.

Signed-off-by: Christian Halter <christian.halter@newsan.com.ar>

ports/rp2/boards/ARCHI/board.json

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+{
+    "deploy": [
+        "../deploy.md"
+    ],
+    "docs": "",
+    "features": [
+        "Dual-core",
+        "External Flash",
+        "IMU",
+        "Microphone",
+        "RGB LED",
+        "USB-C"
+    ],
+    "images": [
+        "archi.jpg"
+    ],
+    "mcu": "rp2040",
+    "product": "Archi",
+    "thumbnail": "",
+    "url": "https://archikids.com.ar/documentacion",
+    "vendor": "Newsan"
+}

ports/rp2/boards/ARCHI/mpconfigboard.cmake

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+# cmake file for Newsan Archi

ports/rp2/boards/ARCHI/mpconfigboard.h

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+// Board and hardware specific configuration
+#define MICROPY_HW_BOARD_NAME                   "Newsan Archi"
+#define MICROPY_HW_FLASH_STORAGE_BYTES          (4 * 1024 * 1024)

ports/rp2/boards/ARCHI/pins.csv

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+GP0,GPIO0
+MPU_SDA,GPIO0
+GP1,GPIO1
+MPU_SCL,GPIO1
+GP2,GPIO2
+SDA,GPIO2
+GP3,GPIO3
+SCL,GPIO3
+GP4,GPIO4
+MISO,GPIO4
+GP5,GPIO5
+GP6,GPIO6
+SCK,GPIO6
+GP7,GPIO7
+MOSI,GPIO7
+GP8,GPIO8
+TX,GPIO8
+GP9,GPIO9
+RX,GPIO9
+GP10,GPIO10
+B,GPIO10
+GP11,GPIO11
+GP12,GPIO12
+GP13,GPIO13
+GP14,GPIO14
+GP15,GPIO15
+GP16,GPIO16
+GP17,GPIO17
+GP18,GPIO18
+GP19,GPIO19
+D,GPIO19
+GP20,GPIO20
+MIC_DATA,GPIO20
+GP21,GPIO21
+MIC_CLOCK,GPIO21
+GP22,GPIO22
+BUZZER,GPIO23
+GP23,GPIO23
+A,GPIO23
+GP24,GPIO24
+NEOPIXEL,GPIO24
+GP25,GPIO25
+C,GPIO25
+GP26,GPIO26
+A0,GPIO26
+GP27,GPIO27
+A1,GPIO27
+GP28,GPIO28
+A2,GPIO28
+GP29,GPIO29
+A3,GPIO29