Create /version command

[ccuser44]

No description provided.

[bearbin]

Looks good :) Could you please add yourself to the CONTRIBUTORS file to indicate that you accept the licensing?

[ccuser44]

Looks good :) Could you please add yourself to the CONTRIBUTORS file to indicate that you accept the licensing?

Done.

[madmaxoft]

Please put pretty much everything into an alpha-sorted order. That way things are easier to find later on.

[madmaxoft]

Awesome, thanks.

[mathiascode]

CI is failing:

Scenario: fuzzing command "/about ".
Calling request "Command /about ".
lua: /home/runner/work/Core/Core/cmd_version.lua:3: bad argument #7 to 'format' (string expected, got function)
stack traceback:
	[C]: in function 'format'
	/home/runner/work/Core/Core/cmd_version.lua:3: in function 'Function'
	Simulator.lua:1391: in function 'processCallbackRequest'
	Simulator.lua:969: in function 'executePlayerCommand'
	Scenario.lua:172: in function 'fuzzSingleCommand'
	Scenario.lua:199: in function 'fuzzCommand'
	Scenario.lua:279: in function 'action'
	Scenario.lua:642: in function 'execute'
	Simulator.lua:1482: in function 'run'
	CuberitePluginChecker.lua:29: in main chunk
	[C]: ?