#61 Enhanced Code Quality

- Faster reflection and writing tests with new (protected) helper
#61 Enhanced Code Quality

- Full code coverage on \Pat\Environment\Server
- Full code coverage on \Pat\Environment\System\Cli\AbstractCommand
- Full code coverage on \Pat\Network\Protocol\AbstractProtocol
- Full code coverage on \Pat\Network\Protocol\AbstractHeadersManager
- Better tests on \Pat\Environment\Pat
- Better tests on \Pat\Environment\System