Add getPedAnimation for serverside too

[Xenius97]

Fixes #1546

This PR adds missing getPedAnimation for serverside too. Every return is same as the client.

Executed command: setPedAnimation(getRandomPlayer(), "ped", "WOMAN_walknorm")
Command results: true [boolean]
Executed command: getPedAnimation(getRandomPlayer())
Command results: ped [string], WOMAN_walknorm [string], -1 [number], true [boolean], true [boolean], true [boolean], true [boolean], 250 [number], false [boolean]