Merge pull request #3 from Teleinformatyka/feature/router

Feature/router
DiodeControl extracted from PortControl
modyfikacja gui z innego wątku
Computer controll
Merge pull request #6 from Teleinformatyka/feature/router

Router ver 2
Merge branch 'master' into feature/iconsAndSimulationConnection
Konstrukt z Ip w komputerze
Canvas with right-click to add control (computer, switch, router)
SimulationWithGuiSandbox
build fix (ip array range)
TwoComputersSimulationWithGuiSandbox
Fix for failing test. (withGui flag in constructor - probalby it need to
be changed)
RouterSimulationWithGuiSandbox in progress
more logs
fix router, info -> debug
refactor
SwitchSimulationWithGuiSandbox (Switch has bug - works like a hub)
HubSimulationWithGuiSandbox
CableSandbox - cable ends binded to port position
First cables