You can check this mod out: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2267030216

I am not too sure about the NV googles. Recently they can be customised colorwise, but not sure about the filtering of Players/Zombies/Animals as shown in the above mentioned mod.

The above mod works because for weapons scopes, barricades/structures, and objects, you can have a blank filter which captures real time image of whatever its view is set to within the game. By filtering out most of the rest of the environment layers and leaving only Players/Zombies/etc. would create that thermal view.