Add + configure stylelint

Signed-off-by: Sara Bee <855595+doeg@users.noreply.github.com>

web/vtadmin/.stylelintrc

@@ -0,0 +1,3 @@
+{
+	"extends": "stylelint-config-standard"
+}

web/vtadmin/package.json

@@ -25,8 +25,12 @@
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
-    "lint": "npm run lint:eslint",
+    "lint": "npm run lint:eslint && npm run lint:stylelint",
+    "lint:fix": "npm run lint:eslint:fix && npm run lint:stylelint:fix",
     "lint:eslint": "eslint --ext js,ts,tsx src",
+    "lint:eslint:fix": "npm run lint:eslint -- --fix",
+    "lint:stylelint": "stylelint \"**/*.{css,scss}\"",
+    "lint:stylelint:fix": "npm run lint:stylelint -- --fix",
     "eject": "react-scripts eject"
   },
   "eslintConfig": {
@@ -48,6 +52,8 @@
     ]
   },
   "devDependencies": {
-    "protobufjs": "^6.10.2"
+    "protobufjs": "^6.10.2",
+    "stylelint": "^13.8.0",
+    "stylelint-config-standard": "^20.0.0"
   }
 }

web/vtadmin/src/index.css

@@ -1,13 +1,27 @@
 body {
   margin: 0;
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+  font-family:
+    -apple-system,
+    BlinkMacSystemFont,
+    'Segoe UI',
+    'Roboto',
+    'Oxygen',
+    'Ubuntu',
+    'Cantarell',
+    'Fira Sans',
+    'Droid Sans',
+    'Helvetica Neue',
     sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
 
 code {
-  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+  font-family:
+    source-code-pro,
+    Menlo,
+    Monaco,
+    Consolas,
+    'Courier New',
     monospace;
 }