SmartThings uses certain terminology that you must familiarize yourself with in order for you to understand how "things" work.
Things are Devices (physical stuff that you can put your hand on)
Devices needs a "controller", "drivers", "handler" in order for ST to know what it is. These are called, Device Handlers (DH), Device Type Handlers (DTH) here in the ST Community.
Finally, you have Smart Apps. These are the applications, that make the devices do what you want them to do.
These are accessed on the SmartThings IDE or Graph Page:
So you would goto that page, log in, select your location, then goto device handlers, then goto create devices handler, then from code, then copy the raw data posted above, click publish and save.
Then goto the device page in the IDE, then select your device, then click edit, then change the device handler to the one above, it would be located at the bottom as you scroll down.
Then you will need the sync app. Now you should be a little familiar with how to add stuff. You will need to install both the handlers and the app.
It's a learning curve but you'll get it.