Aggiungi override probe TCP keepalive

package.json

@@ -2,6 +2,9 @@
     "name": "red-briq-nodes",
     "version": "0.2.6",
     "description": "Various forked and original nodes",
+    "scripts": {
+        "install": "node scripts/build-tcp-keepalive.js"
+    },
     "dependencies": {
         "denque": "^1.4.1",
         "simple-xmpp": "^1.3.1",