feat(icons): added brick-wall-shield icon (#3476)

* Added icons/brick-wall-shield.svg

* Added icons/brick-wall-shield.json

icons/brick-wall-shield.json

@@ -0,0 +1,68 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "karsa-mistmere",
+    "danielbayley"
+  ],
+  "tags": [
+    "firewall",
+    "security",
+    "bricks",
+    "mortar",
+    "cement",
+    "materials",
+    "construction",
+    "builder",
+    "labourer",
+    "quantity surveyor",
+    "blocks",
+    "stone",
+    "cybersecurity",
+    "secure",
+    "safety",
+    "protection",
+    "guardian",
+    "armored",
+    "armoured",
+    "defense",
+    "defence",
+    "defender",
+    "block",
+    "threat",
+    "prevention",
+    "antivirus",
+    "vigilance",
+    "vigilant",
+    "detection",
+    "scan",
+    "find",
+    "strength",
+    "strong",
+    "tough",
+    "invincible",
+    "invincibility",
+    "invulnerable",
+    "undamaged",
+    "audit",
+    "admin",
+    "verification",
+    "crest",
+    "bravery",
+    "knight",
+    "foot soldier",
+    "infantry",
+    "trooper",
+    "pawn",
+    "battle",
+    "war",
+    "military",
+    "army",
+    "cadet",
+    "scout"
+  ],
+  "categories": [
+    "security",
+    "home",
+    "connectivity"
+  ]
+}

icons/brick-wall-shield.svg

@@ -0,0 +1,20 @@
+<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"
+>
+  <path d="M12 9v1.258" />
+  <path d="M16 3v5.46" />
+  <path d="M21 9.118V5a2 2 0 0 0-2-2H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h5.75" />
+  <path d="M22 17.5c0 2.499-1.75 3.749-3.83 4.474a.5.5 0 0 1-.335-.005c-2.085-.72-3.835-1.97-3.835-4.47V14a.5.5 0 0 1 .5-.499c1 0 2.25-.6 3.12-1.36a.6.6 0 0 1 .76-.001c.875.765 2.12 1.36 3.12 1.36a.5.5 0 0 1 .5.5z" />
+  <path d="M3 15h7" />
+  <path d="M3 9h12.142" />
+  <path d="M8 15v6" />
+  <path d="M8 3v6" />
+</svg>