play: refactor

[sacr1ficez]

Refactored play gamemode.

• Fixed memory leaks (timer/vehicle data never got cleared from table upon destroying).
• Optimised code.
• Disabled OOP (it's not worth to use it for some simple methods, considering that it affects script performance just by enabling it in meta).
• Improved readability.
• Logic has been separated per parts, so it will be easier to maintain/work on.

Tested briefly, hope that i didn't missed anything. Would be nice if someone could test it as well.

[Disinterpreter]

I think it's better to move datasets out, like dataset.lua with arrays. Player array shouldn't be one liner.

[sacr1ficez]

Moved them to play_config.lua, and fixed one liner. Do you also need for playerSkins to not be one liner?

[Disinterpreter]

Do you also need for playerSkins to not be one liner?

yes

[sacr1ficez]

Done & waiting for further feedback.

[sacr1ficez]

@TheNormalnij, @jlillis updated, re-review please.

[TheNormalnij]

LGTM. We need test it before merge.

[patrikjuvonen]

Thank you.