tooling(typings): new linter for typings (#3827)

package.json

@@ -76,12 +76,12 @@
     "@types/node": "^10.12.24",
     "@types/ws": "^6.0.1",
     "discord.js-docgen": "discordjs/docgen",
+    "dtslint": "^3.0.0",
     "eslint": "^5.13.0",
     "jest": "^24.7.1",
     "json-filter-loader": "^1.0.0",
     "terser-webpack-plugin": "^1.2.2",
     "tslint": "^5.12.1",
-    "tslint-config-typings": "^0.3.1",
     "typescript": "^3.3.3",
     "webpack": "^4.29.3",
     "webpack-cli": "^3.2.3"