Finish Page "Dev Mode"

https://www.webosbrew.org/devmode/

## What's needed

- [x] Comparison with rooting
- [ ] Prerequisites
- [ ] Get a developer account 
- [ ] Login on TV 
- [ ] Use dev-manager-desktop 

## Hints
- Dev mode timer 
- Login limitation - 1 TV per account 
- IP address can change
- EULA option can affect Key Server and SSH