- client: load favicon from local server

Closes #625

client/package-lock.json

@@ -3260,6 +3260,38 @@
       "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=",
       "dev": true
     },
+    "copy-webpack-plugin": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-4.6.0.tgz",
+      "integrity": "sha512-Y+SQCF+0NoWQryez2zXn5J5knmr9z/9qSQt7fbL78u83rxmigOy8X5+BFn8CFSuX+nKT8gpYwJX68ekqtQt6ZA==",
+      "dev": true,
+      "requires": {
+        "cacache": "^10.0.4",
+        "find-cache-dir": "^1.0.0",
+        "globby": "^7.1.1",
+        "is-glob": "^4.0.0",
+        "loader-utils": "^1.1.0",
+        "minimatch": "^3.0.4",
+        "p-limit": "^1.0.0",
+        "serialize-javascript": "^1.4.0"
+      },
+      "dependencies": {
+        "globby": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/globby/-/globby-7.1.1.tgz",
+          "integrity": "sha1-+yzP+UAfhgCUXfral0QMypcrhoA=",
+          "dev": true,
+          "requires": {
+            "array-union": "^1.0.1",
+            "dir-glob": "^2.0.0",
+            "glob": "^7.1.2",
+            "ignore": "^3.3.5",
+            "pify": "^3.0.0",
+            "slash": "^1.0.0"
+          }
+        }
+      }
+    },
     "core-js": {
       "version": "1.2.7",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",