[ADD] Router icon (#957)

Co-authored-by: Karsa <karsa@karsa.org>

icons/router.json

@@ -0,0 +1,14 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "computer",
+    "server",
+    "cloud"
+  ],
+  "categories": [
+    "development",
+    "devices",
+    "connectivity",
+    "home"
+  ]
+}

icons/router.svg

@@ -0,0 +1,18 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <rect x="2" y="14" width="20" height="8" rx="2"/>
+  <path d="M6.01 18H6" />
+  <path d="M10.01 18H10" />
+  <path d="M15 10v4" />
+  <path d="M17.84 7.17a4 4 0 0 0-5.66 0" />
+  <path d="M20.66 4.34a8 8 0 0 0-11.31 0" />
+</svg>