Put a short cooldown on the rest button

[phyvo]

See title. Currently there is zero cooldown and people are using macros that cause other people's ears to explode. Generally only admins can emote without cooldowns. I'm not saying to make it impossible for people to spam clicking rest with one hand, when a rest dance gets going on the shuttle I enjoy that. But if you limit it to the speed of one-hand-clicking then I think that will help poor headphone users, be a bit more consistent with cooldowns on actions in general, all while keeping rest dancing and not affecting balance.