Added api connection check #70

kdb-web/package.json

@@ -25,9 +25,11 @@
     "@microsoft/signalr": "^6.0.9",
     "@ngx-translate/core": "^14.0.0",
     "@ngx-translate/http-loader": "^7.0.0",
+    "@types/socket.io-client": "^3.0.0",
     "primeicons": "^6.0.1",
     "primeng": "^14.1.2",
     "rxjs": "~7.5.0",
+    "socket.io-client": "^4.5.3",
     "tslib": "^2.3.0",
     "zone.js": "~0.11.4"
   },