Adding a Pusher container as a middleware/dispatcher between front and back

back/package.json

@@ -40,8 +40,10 @@
     "body-parser": "^1.19.0",
     "busboy": "^0.3.1",
     "circular-json": "^0.5.9",
+    "debug": "^4.3.1",
     "generic-type-guard": "^3.2.0",
     "google-protobuf": "^3.13.0",
+    "grpc": "^1.24.4",
     "http-status-codes": "^1.4.0",
     "iterall": "^1.3.0",
     "jsonwebtoken": "^8.5.1",
@@ -58,6 +60,7 @@
   "devDependencies": {
     "@types/busboy": "^0.2.3",
     "@types/circular-json": "^0.4.0",
+    "@types/debug": "^4.1.5",
     "@types/google-protobuf": "^3.7.3",
     "@types/http-status-codes": "^1.2.0",
     "@types/jasmine": "^3.5.10",