Using static Regex functions that take in a pattern is bad because the pattern constantly needs to be re-parsed. With https://github.com/space-wizards/RobustToolbox/pull/5107, the engine has an analyzer to warn for this practice now.
This commit brings most of content up to snuff already, though some of the tricker code I left for somebody else.
* created the AccentComponent and the AccentSystem
* word replacement schtuhff
* made it a trait fr ongg!!1
* Update Content.Server/Speech/EntitySystems/SouthernAccentSystem.cs
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Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>