Removed dependencies of top-level package.json

package.json

@@ -2,12 +2,6 @@
   "name": "autoplex",
   "private": true,
   "devDependencies": {
-    "@types/chai": "^4.2.17",
-    "@types/mocha": "^8.2.2",
-    "@types/node": "^15.0.1",
-    "chai": "^4.3.4",
-    "lerna": "^4.0.0",
-    "mocha": "^8.3.2",
-    "typescript": "^4.2.4"
+    "lerna": "^4.0.0"
   }
 }