Initial Client/Server implementation for CLI
First InfectdCommand

Add the CommandFactory and CommandMapping;
Add the InfectdCommand interface and InfectdCommandException;
Add the Ping command
Integrate the CommandFactory with the CommandHandler
Initial changes on the application

IS MISSING the TCP server to start and handling error when unable to
connect to server
Move command handler
Rename Server/Client classes
Make CLIServer bind to localhost interface
Improve CLIServer/CLIClient
Improve application/params handling