feat(vue): Rule "script-indent"

Signed-off-by: Valentin Popov <info@valentineus.link>

ROADMAP.md

@@ -591,7 +591,7 @@
 - [ ] "require-v-for-key"
 - [ ] "require-valid-default-prop"
 - [ ] "return-in-computed-property"
-- [ ] "script-indent"
+- [X] "script-indent"
 - [ ] "singleline-html-element-content-newline"
 - [ ] "space-infix-ops"
 - [ ] "space-unary-ops"

src/rules/vue/default.json

@@ -1 +1,10 @@
-{}
+{
+  "vue/script-indent": [
+    "error",
+    "tab",
+    {
+      "baseIndent": 0,
+      "switchCase": 1
+    }
+  ]
+}