[New Feature Idea] See through smokes when using xray in spectator mode

[AdamTadeusz]

Description

remove smoke grenade overlay and lower smoke particle opacity when spectating and using xray

Toolchain

• Windows MSVC VS2022
• Linux GCC Distro Native [Specify distro + GCC version]
• Linux GCC 10 Sniper 3.0

Linked Issues

[Rainyan]

I like the idea, if we have consensus for adding this.

But with the current implementation, clients playing in the match can also toggle glow_outline_effect_enable to see past smokes, which shouldn't be allowed. We should do a IsAlive check in there somewhere so players can't abuse it.

Also, we could improve the visuals so it's more obvious to the spectator (and their audience, in case of a stream observer) that the smoke is being reduced and doesn't reflect what the players see. Increasing the alpha fraction a bit more could help(?) Drawing an outline effect to the smoke puff itself (similar to the xray feature) could be another option. But I guess we could iterate on it more later.