radio: update The Jazz Groove URL (migrated to radiomast.io), add to ICY supported list

music/radio_stations.json

@@ -186,7 +186,7 @@
     {
       "name": "The Jazz Groove",
       "desc": "laid-back/vocal jazz",
-      "url": "http://east-mp3-128.streamthejazzgroove.com/stream"
+      "url": "http://streams.radiomast.io/8a384ff3-6fd1-4e5d-b47d-0cbefeffe8d7"
     },
     {
       "name": "Jazz24",