Bump react-router-dom from 4.3.1 to 5.1.2 in /UI

Bumps [react-router-dom](https://github.com/ReactTraining/react-router) from 4.3.1 to 5.1.2.
- [Release notes](https://github.com/ReactTraining/react-router/releases)
- [Changelog](https://github.com/ReactTraining/react-router/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ReactTraining/react-router/compare/v4.3.1...v5.1.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

UI/package-lock.json

@@ -6697,6 +6697,11 @@
       "resolved": "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz",
       "integrity": "sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE="
     },
+    "gud": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/gud/-/gud-1.0.0.tgz",
+      "integrity": "sha512-zGEOVKFM5sVPPrYs7J5/hYEw2Pof8KCyOwyhG8sAF26mCAeUFAcYPu1mwB7hhpIP29zOIBaDqwuHdLp0jvZXjw=="
+    },
     "gzip-size": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-5.1.1.tgz",
@@ -9326,6 +9331,16 @@
       "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz",
       "integrity": "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg=="
     },
+    "mini-create-react-context": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/mini-create-react-context/-/mini-create-react-context-0.3.2.tgz",
+      "integrity": "sha512-2v+OeetEyliMt5VHMXsBhABoJ0/M4RCe7fatd/fBy6SMiKazUSEt3gxxypfnk2SHMkdBYvorHRoQxuGoiwbzAw==",
+      "requires": {
+        "@babel/runtime": "^7.4.0",
+        "gud": "^1.0.0",
+        "tiny-warning": "^1.0.2"
+      }
+    },
     "mini-css-extract-plugin": {
       "version": "0.8.0",
       "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-0.8.0.tgz",
@@ -11807,16 +11822,36 @@
       }
     },
     "react-router-dom": {
-      "version": "4.3.1",
+      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-4.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-5.1.2.tgz",
-      "integrity": "sha512-c/MlywfxDdCp7EnB7YfPMOfMD3tOtIjrQlj/CKfNMBxdmpJP8xcz5P/UAFn3JbnQCNUxsHyVVqllF9LhgVyFCA==",
+      "integrity": "sha512-7BPHAaIwWpZS074UKaw1FjVdZBSVWEk8IuDXdB+OkLb8vd/WRQIpA4ag9WQk61aEfQs47wHyjWUoUGGZxpQXew==",
       "requires": {
-        "history": "^4.7.2",
+        "@babel/runtime": "^7.1.2",
-        "invariant": "^2.2.4",
+        "history": "^4.9.0",
         "loose-envify": "^1.3.1",
-        "prop-types": "^15.6.1",
+        "prop-types": "^15.6.2",
-        "react-router": "^4.3.1",
+        "react-router": "5.1.2",
-        "warning": "^4.0.1"
+        "tiny-invariant": "^1.0.2",
+        "tiny-warning": "^1.0.0"
+      },
+      "dependencies": {
+        "react-router": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/react-router/-/react-router-5.1.2.tgz",
+          "integrity": "sha512-yjEuMFy1ONK246B+rsa0cUam5OeAQ8pyclRDgpxuSCrAlJ1qN9uZ5IgyKC7gQg0w8OM50NXHEegPh/ks9YuR2A==",
+          "requires": {
+            "@babel/runtime": "^7.1.2",
+            "history": "^4.9.0",
+            "hoist-non-react-statics": "^3.1.0",
+            "loose-envify": "^1.3.1",
+            "mini-create-react-context": "^0.3.0",
+            "path-to-regexp": "^1.7.0",
+            "prop-types": "^15.6.2",
+            "react-is": "^16.6.0",
+            "tiny-invariant": "^1.0.2",
+            "tiny-warning": "^1.0.0"
+          }
+        }
       }
     },
     "react-scripts": {

UI/package.json

@@ -16,7 +16,7 @@
     "react-immutable-proptypes": "^2.1.0",
     "react-redux": "^7.1.3",
     "react-router": "^4.3.1",
-    "react-router-dom": "^4.3.1",
+    "react-router-dom": "^5.1.2",
     "react-scripts": "3.2.0",
     "react-typist": "^2.0.5",
     "react-typist-cycle": "^0.1.2",