Create Alert History Page

[Maelstromeous]

Features:

• [x] Last 24 hours of all servers (no limit)
• [x] Last 24 hours of a selected server (no limit)
• [x] Filter by Server
• [x] Filter by Zone
• [x] Filter by Time Bracket
• [x] Filter by Faction
• [ ] Alerts between a date range
• [ ] Alerts between a date range and on a selected server
• [ ] Alerts won by a selected faction, between a date range
• [x] Dynamically append alert upon websocket end alert
• [x] Represent dynamically added alerts that may not be part of the selected filters
• [ ] Show In Progress Alerts

[Maelstromeous]

Updated progress in OP.

[Maelstromeous]

Alert history now dynamically adds newly ended alerts to the list.

To self: Maybe highlight such alerts so that the user knows that it's not part of the filtering?