OTA File for IKEA E2123 (new Symfonisk Remote) (#285)

* Added ikea e2123 OTA file (from https://github.com/zigpy/zigpy/discussions/660?sort=new)

* Update index.json

* Update index.json

---------

Co-authored-by: Igor Lückel <info@igorlueckel.de>
Co-authored-by: Koen Kanters <koenkanters94@gmail.com>

index.json

@@ -2367,6 +2367,15 @@
         "url": "https://github.com/Koenkk/zigbee-OTA/raw/master/images/Xiaomi/20230110152619_OTA_lumi.magnet.agl02_0.0.0_0030_20230109_D7EBD0.ota",
         "path": "images/Xiaomi/20230110152619_OTA_lumi.magnet.agl02_0.0.0_0030_20230109_D7EBD0.ota"
     },
+    {
+        "fileVersion": 16777266,
+        "fileSize": 306502,
+        "manufacturerCode": 4476,
+        "imageType": 4366,
+        "sha512": "175480020799090a72659b404770dcb79992bde22933805e9218979e263c110886ad77bf948764798b25dc0da439178a9745ac598c2819b45c3a1005585a9931",
+        "url": "https://github.com/Koenkk/zigbee-OTA/raw/master/images/IKEA/ota_t0x110e_m0x117c_v0x01000032.ota",
+        "path": "images/IKEA/ota_t0x110e_m0x117c_v0x01000032.ota"
+    },
     {
         "fileVersion": 10,
         "fileSize": 287022,

scripts/add.js

@@ -22,6 +22,7 @@ const manufacturerNameLookup = {
     4448: 'Sengled',
     4454: 'Innr',
     4474: 'Insta',
+    4476: 'IKEA',
     4489: 'Ledvance',
     4617: 'Bosch',
     4644: 'Namron',