Core synchronous queue with an example worker

package.json

@@ -2,7 +2,7 @@
   "name": "Calc-Scheduler",
   "version": "0.1.0",
   "description": "A schedular for the calculation of FIDGITS/MIBAT scenarios",
-  "main": "index.js",
+  "main": "app.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
@@ -12,5 +12,18 @@
   "repository": {
     "type": "git",
     "url": "https://git.avsdev.uk/AVSDev/calc-scheduler"
+  },
+  "dependencies": {
+    "body-parser": "^1.19.0",
+    "compression": "^1.7.4",
+    "cors": "^2.8.5",
+    "dotenv": "^8.2.0",
+    "errorhandler": "^1.5.1",
+    "express": "^4.17.1",
+    "http-errors": "^1.8.0",
+    "http-status-codes": "^2.1.4",
+    "morgan": "^1.10.0",
+    "path": "^0.12.7",
+    "rotating-file-stream": "^2.1.3"
   }
 }