feat(test): add prettier to eslint rules

ui/.eslintrc.yaml

@@ -1,2 +1,3 @@
 extends:
   - react-app
+  - plugin:prettier/recommended

ui/package-lock.json

@@ -5888,6 +5888,15 @@
         }
       }
     },
+    "eslint-plugin-prettier": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.0.tgz",
+      "integrity": "sha512-XWX2yVuwVNLOUhQijAkXz+rMPPoCr7WFiAl8ig6I7Xn+pPVhDhzg4DxHpmbeb0iqjO9UronEA3Tb09ChnFVHHA==",
+      "dev": true,
+      "requires": {
+        "prettier-linter-helpers": "^1.0.0"
+      }
+    },
     "eslint-plugin-react": {
       "version": "7.14.3",
       "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.14.3.tgz",
@@ -6240,6 +6249,12 @@
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
       "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
     },
+    "fast-diff": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/fast-diff/-/fast-diff-1.2.0.tgz",
+      "integrity": "sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==",
+      "dev": true
+    },
     "fast-glob": {
       "version": "2.2.7",
       "resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-2.2.7.tgz",
@@ -11891,6 +11906,21 @@
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
     },
+    "prettier": {
+      "version": "1.18.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.18.2.tgz",
+      "integrity": "sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==",
+      "dev": true
+    },
+    "prettier-linter-helpers": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/prettier-linter-helpers/-/prettier-linter-helpers-1.0.0.tgz",
+      "integrity": "sha512-GbK2cP9nraSSUF9N2XwUwqfzlAFlMNYYl+ShE/V+H8a9uNl/oUqB1w2EL54Jh0OlyRSd8RfWYJ3coVS4TROP2w==",
+      "dev": true,
+      "requires": {
+        "fast-diff": "^1.1.2"
+      }
+    },
     "pretty-bytes": {
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/pretty-bytes/-/pretty-bytes-5.3.0.tgz",

ui/package.json

@@ -64,11 +64,13 @@
     "diffable-html": "4.0.0",
     "enzyme": "3.10.0",
     "enzyme-adapter-react-16": "1.14.0",
+    "eslint-plugin-prettier": "3.1.0",
     "jest-canvas-mock": "2.1.0",
     "jest-date-mock": "1.0.7",
     "jest-fetch-mock": "2.1.2",
     "markdownlint-cli": "0.17.0",
-    "node-sass": "4.12.0"
+    "node-sass": "4.12.0",
+    "prettier": "1.18.2"
   },
   "browserslist": [
     ">= 1%",