Feat/um 202 event data new (#1841)

* Add event_data base.

* Add url_path.

* Add eventData back.

* Finish event_data relational.

* resolve comments.

.eslintrc.json

@@ -48,7 +48,8 @@
     "import/no-anonymous-default-export": "off",
     "@next/next/no-img-element": "off",
     "@typescript-eslint/no-empty-function": "off",
-    "@typescript-eslint/no-explicit-any": "off"
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-var-requires": "off"
   },
   "globals": {
     "React": "writable"