📝 Added sandbox (code sketchbook)

sandbox/vue_sse/vue_sse_back/README.md

@@ -0,0 +1,20 @@
+### A Very Basic Set Up for Server Side Events Using Node/ExpressJS
+
+This very basic project is a set up to scaffold a working backend in
+Node/ExpressJS for server side events.
+
+It is a small adjustment to [Hussein Nasser's youtube video on the topic](https://www.youtube.com/watch?v=4HlNv1qpZFY).
+
+__Installing and Getting Started__
+```
+git clone <this_repo_url>
+```
+```
+cd <this_repo_name>
+```
+```
+npm install
+```
+```
+npm run start
+```