ConsoleFactory: added alias create()

Updated PHPStan ^1.0

Application: addCommand() throws exception if command already exists

PhpStan: Composer script replaced by Makefile

PhpStan requires PHP 7.1+

Application: fixed option-alias processing

Bridges: added bridge for Nette\DI

Application: addCommand() renamed to setCommand() & added new addComm…

…and()

Added class Application

- IParametersParser renamed to IParameterParser
- changed signature of IParameterParser
- methods from IParameterParser moved to Console
- updated & improved tests

Console: fixed exception

IOutputFormatter renamed to IOutputProvider. BC-BREAK!