Build Server.js file

[crowandrew]

As a developer
I need a server.js file
So that I can launch my app

Acceptance Criteria

• require express
• require db ./models
• declare app as express()
• set public assets folder app.use(express.static("public"));
• add app.use(express.urlencoded({ extended: true }));
• add app.use(express.json());
• require handlebars
• require routes to controller
• declare port var PORT = process.env.PORT || 8080;
• add port listner
• add sequelize
• verify that it works locally
• commit changes