all files migrated; tweaks needed

invokeai/frontend/web/.prettierrc.js

@@ -0,0 +1,14 @@
+module.exports = {
+  trailingComma: 'es5',
+  tabWidth: 2,
+  semi: true,
+  singleQuote: true,
+  overrides: [
+    {
+      files: ['public/locales/*.json'],
+      options: {
+        tabWidth: 4,
+      },
+    },
+  ],
+};