added helpCommand() and HELP_TEXT.

[RoeeWork]

added the help text command

[NetanelPa]

As an overall this pretty goood and way more organized. You have some wrong indents (probably) and magic numbers but overall pretty good. The most important thing is the operator overloading if you don't understand something fell free to ask

[NetanelPa]

This should get the host list as it is (I explained why in line 44 - 52 suggestion)

Suggested change

	void HandleOutput::printHostVectorNumberedList(std::vector<Host> hosts) {
	void HandleOutput::printHostVectorNumberedList(const HostList& hosts) {

[RoeeWork]

Why get a HostList as an arguement? you would need to create a HostList object for that to work, and we agreed upon using HostLists methods and fields statically

[NetanelPa]

All of the printing should be with operator overloading as eli started doing that's way more sorted and readable you should also add the index varlible to there.

Suggested change

	for (const auto &h : hosts) {
	std::cout << std::left
	<< std::setw(4) << i << RESET
	<< GREEN
	<< std::setw(15) << h.getIPv4()
	<< std::setw(20) << h.getMAC()<< RESET
	<< '\n';
	i++;
	}
	std::cout << hosts;
	}

[RoeeWork]

how should this be done in your opinion? overload << in the Host class or in the HostList class?

[NetanelPa]

Both in host you should print the class members and in host list you should print each host with the already overloaded operator

[RoeeWork]

this method is used in startChooseHostsLoop(). it prints a std::vector<Host> which represents new hosts found on the users LAN. the HostList class represents the hosts saved to serverinfo.json by the user, so overloading << doesnt fit the usecase here.

nevertheless i did add the oprator<< overloading to the Host and HostList classes, just because it seems like a better way to print the hosts saved by the user.