Added Node-RED icon (#1727)

* Added nodered.svg, updated _data/simple-icons.json

* Renamed nodered.svg to node-red.svg to match expected title

_data/simple-icons.json

@@ -2155,6 +2155,11 @@
             "hex": "76D04B",
             "source": "https://nodemon.io/"
         },
+        {
+            "title": "Node-RED",
+            "hex": "8F0000",
+            "source": "https://nodered.org/about/resources/"
+        },
         {
             "title": "NPM",
             "hex": "CB3837",

icons/node-red.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Node-RED icon</title><path d="M3 0C1.338 0 0 1.338 0 3v6.107h2.858c1.092 0 1.97.868 1.964 1.96v.021c.812-.095 1.312-.352 1.674-.683.416-.382.69-.91 1.016-1.499.325-.59.71-1.244 1.408-1.723.575-.395 1.355-.644 2.384-.686v-.45c0-1.092.88-1.976 1.972-1.976h7.893c1.091 0 1.974.884 1.974 1.976v1.942c0 1.091-.883 2.029-1.974 2.029h-7.893c-1.092 0-1.972-.938-1.972-2.03v-.453c-.853.037-1.408.236-1.798.504-.48.33-.774.802-1.086 1.368-.312.565-.63 1.22-1.222 1.763l-.077.069c3.071.415 4.465 1.555 5.651 2.593 1.39 1.215 2.476 2.275 6.3 2.288v-.46c0-1.092.894-1.946 1.986-1.946H24V3c0-1.662-1.338-3-3-3zm10.276 5.41c-.369 0-.687.268-.687.637v1.942c0 .368.318.636.687.636h7.892a.614.614 0 00.635-.636V6.047a.614.614 0 00-.635-.636zM0 10.448v3.267h2.858a.696.696 0 00.678-.69v-1.942c0-.368-.31-.635-.678-.635zm4.821 1.67v.907A1.965 1.965 0 012.858 15H0v6c0 1.662 1.338 3 3 3h18c1.662 0 3-1.338 3-3v-1.393h-2.942c-1.092 0-1.986-.913-1.986-2.005v-.445c-4.046-.032-5.598-1.333-6.983-2.544-1.437-1.257-2.751-2.431-7.268-2.496zM21.058 15a.644.644 0 00-.647.66v1.942c0 .368.278.612.647.612H24V15z"/></svg>