Added chat integration with socket.io

package.json

@@ -38,8 +38,10 @@
     "ionic-selectable": "^4.5.0",
     "ionic2-calendar": "^0.6.6",
     "moment": "^2.27.0",
+    "ngx-socket-io": "^3.2.0",
     "rxjs": "~6.5.1",
     "sharp": "^0.25.4",
+    "socket.io-client": "^2.3.0",
     "tslib": "^1.10.0",
     "zone.js": "~0.10.2"
   },
@@ -94,4 +96,4 @@
       "android"
     ]
   }
-}
+}