[Feature] Zeus Notifier

[empollak]

Pull Request Description

When merged this pull request will:

• Add the notifier window to the Zeus UI
• Add event handlers to the server to manage notification lists
• Allow clients to raise events to notify Zeuses
• Add event handlers for Zeuses to receive notifications

Current notifications:

• Player spawned far away from a spawnpoint
• Players in spectate for a long time
• Low median FPS
• List of dead players

Release Notes

Added a window to the Zeus UI for automatic notifications of issues such as bad spawns, players being dead for a long time, or low FPS.

IMPORTANT

• Testing has been completed as neccessary, depending on the nature & impact of the changes.
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[Bubbus]

These zeus ui files are getting way too big to review lmao

We'll need to test this via mp session, please hold 📞

[empollak]

Needs more features before it's really worth putting it in I think. Would be fine in a test but probably not worth a new UI element just for what would mostly be a list of dead players

[empollak]

it a little buggy. something is up with the detection for spawning in the wrong spot.