chore: add @vant/stylelint-config package (#4943)

package.json

@@ -76,6 +76,7 @@
     "@vant/eslint-config": "^1.4.0",
     "@vant/markdown-loader": "^2.2.0",
     "@vant/markdown-vetur": "^1.0.0",
+    "@vant/stylelint-config": "^1.0.0",
     "@vant/touch-emulator": "^1.1.0",
     "@vue/babel-preset-jsx": "^1.1.0",
     "@vue/test-utils": "^1.0.0-beta.29",
@@ -100,9 +101,6 @@
     "postcss-loader": "^3.0.0",
     "style-loader": "^1.0.0",
     "stylelint": "^11.0.0",
-    "stylelint-config-rational-order": "^0.1.2",
-    "stylelint-config-standard": "^19.0.0",
-    "stylelint-order": "^3.0.1",
     "ts-jest": "^24.0.2",
     "typescript": "^3.5.3",
     "uppercamelcase": "^3.0.0",