esp32/boards: Update UM board image names for consistency.

UnexpectedMaker · dpgeorge · commit 86c7b957a85d · 2023-10-19T18:21:09.000+11:00
Signed-off-by: Seon Rozenblum &lt;seon@unexpectedmaker.com&gt;
diff --git a/ports/esp32/boards/UM_FEATHERS2NEO/board.json b/ports/esp32/boards/UM_FEATHERS2NEO/board.json
@@ -17,7 +17,7 @@
         "5x5 RGB LED Matrix"
     ],
     "images": [
-        "FeatherS2_Neo_White_Product2.jpg"
+        "unexpectedmaker_feathers2neo.jpg"
     ],
     "mcu": "esp32s2",
     "product": "Feather S2 Neo",
diff --git a/ports/esp32/boards/UM_TINYPICO/board.json b/ports/esp32/boards/UM_TINYPICO/board.json
@@ -16,7 +16,7 @@
         "TinyPICO Compatible"
     ],
     "images": [
-        "tinypico-v2-both.jpg"
+        "unexpectedmaker_tinypico.jpg"
     ],
     "mcu": "esp32",
     "product": "TinyPICO",
diff --git a/ports/esp32/boards/UM_TINYS2/board.json b/ports/esp32/boards/UM_TINYS2/board.json
@@ -16,7 +16,7 @@
         "TinyPICO Compatible"
     ],
     "images": [
-        "TinyS2+Product+Shot.jpg"
+        "unexpectedmaker_tinys2.jpg"
     ],
     "mcu": "esp32s2",
     "product": "Tiny S2",
