Completed untested versions of playlist and playlist song classes.

Restructured for improved development and deployment pipeline.

Added webpack and configurations for development and production.

Began adding JSDocs.

Added eslint.

server/package.json

@@ -9,7 +9,14 @@
   },
   "author": "",
   "license": "ISC",
-  "dependencies": {
-    "express": "^4.17.3"
+  "devDependencies": {
+    "css-loader": "^6.7.1",
+    "eslint": "^8.13.0",
+    "eslint-plugin-jsdoc": "^39.2.1",
+    "style-loader": "^3.3.1",
+    "webpack": "^5.72.0",
+    "webpack-cli": "^4.9.2",
+    "webpack-dev-server": "^4.8.1",
+    "webpack-merge": "^5.8.0"
   }
-}
+}