Move Ferris Sweep to data-driven (#20111)

keyboards/ferris/sweep/info.json

@@ -6,8 +6,13 @@
         "pid": "0x3939",
         "device_version": "0.0.1"
     },
-    "processor": "atmega32u4",
-    "bootloader": "caterina",
+    "development_board": "promicro",
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "unicode": true
+    },
     "matrix_pins": {
         "direct": [
             ["E6", "F7", "F6", "F5", "F4"],
@@ -17,6 +22,7 @@
         ]
     },
     "split": {
+        "enabled": true,
         "soft_serial_pin": "D2",
         "bootmagic": {
             "matrix": [4, 4]