move node-watch to depenencies

package.json

@@ -25,6 +25,7 @@
     "express-session": "^1.17.1",
     "json-prune": "^1.1.0",
     "node-fetch": "^2.6.1",
+    "node-watch": "^0.7.0",
     "polyfill-library": "^3.97.0",
     "proper-url-join": "^2.1.1",
     "redis": "^3.0.2",
@@ -51,7 +52,6 @@
     "eslint": "^7.13.0",
     "eslint-plugin-no-null": "^1.0.2",
     "eslint-plugin-promise": "^4.2.1",
-    "node-watch": "^0.7.0",
     "stream": "0.0.2",
     "tsc-watch": "^4.2.9",
     "typescript": "^4.0.5"