- Implemented NodeJS server (for real)

- Implemented NodeJS server (for real):
- open console
- navigate to project directory
- run "npm install"
- run "node backend.js"
- open web browser
- navigate to: "http://localhost:8080" OR "http://localhost:8080/data"
OR "http://localhost:8080/data/id=216" OR
"http://localhost:8080/data/name=DavisFred" OR
"http://localhost:8080/data/position=K"
(NOTE: portions of the route are currently case sensitive)