V3 feedback (#866)

* refactor: rename settings panel

* style: typo

* style: fix blackout position

* fix: offset time in time-to-end

* refactor: operator is protected

* style: tweaks to pincode

* refactor: close params editor on submit

* refactor: same navigation in all pages

* refactor: use cached response

.eslintrc

@@ -19,6 +19,7 @@
   "rules": {
     "no-useless-concat": "warn",
     "prefer-template": "warn",
+    "no-throw-literal": "error",
     "no-console": [
       "warn",
       {