Remove/revamp the Bridge Alert Button and rework Stationwide Alert

[Nihisohel]

I was considering having the lights dictate the threat level based on its color but that would lead to a problem for the colorblind

Earlier, people were also worried that Secoffs would just rush Code Red rather than escalating it bit by bit so there is that.

A remedy for the latter would be to prevent Secoffs from voting to skip threat levels directly or/and perhaps have the entirety of the station also vote on the threat levels, primarily Code Red