Server event to update mismatched vehicle types list

[Scullyy]

• Adds server event to update the mismatched vehicle types list, this removes the requirement to update the list every time you update your artifacts.
• Moves mismatched types to server due to being required for the event to work, event needs to be server sided to prevent abuse.
• Tested on b3258 with the latest artifacts and txAdmin version as of this PR and working.

Example usage:

TriggerEvent('txAdmin:menu:addMismatchedTypes', {
    caddy3 = 'automobile',
    trailersmall2 = 'trailer',
    scrap = 'automobile',
    tractor3 = 'automobile'
})

[tabarra]

@Scullyy Thanks for the PR.

If the system is broken in txAdmin, the right thing is for it to be fixed in txAdmin instead of getting individual server owners to fix it themselves.

That being, said, I tried updating this using my old guide and something is very wrong.
The list of classes seem to now be 22 items long instead of just 7, as can be seen in the fivem docs, and using this list marks all 844 vehicles as divergent.
But furthermore, I tried spawning a vehicle from the list and the game didn't crash as it usually did.

Can someone that knows more about the game help me fix this issue? Is this still even an issue?!