Remove watchers after moving them out to their own repos (#365)

* Remove all watchers after moving them out

* Add missing dependencies

packages/util/package.json

@@ -42,11 +42,14 @@
     "@nomiclabs/hardhat-waffle": "^2.0.1",
     "@types/express": "^4.17.14",
     "@types/fs-extra": "^9.0.11",
+    "@types/json-bigint": "^1.0.0",
     "@types/js-yaml": "^4.0.4",
+    "@types/lodash": "^4.14.168",
     "@types/pg": "^8.6.5",
     "@types/ws": "^8.5.3",
     "@typescript-eslint/eslint-plugin": "^5.47.1",
     "@typescript-eslint/parser": "^5.47.1",
+    "copyfiles": "^2.4.1",
     "decimal.js": "^10.3.1",
     "eslint": "^8.35.0",
     "eslint-config-semistandard": "^15.0.1",