Assign player colors from the theme (#3805)

This PR updates the `theme_importer` to pull in the player colors so
that we can assign them based on the current theme.

Release Notes:

- N/A

crates/theme_importer/src/main.rs

@@ -316,8 +316,9 @@ fn main() -> Result<()> {
 
             #[allow(unused)]
             use crate::{{
-                Appearance, StatusColorsRefinement, ThemeColorsRefinement, UserHighlightStyle, UserSyntaxTheme,
-                UserTheme, UserThemeFamily, UserThemeStylesRefinement, UserFontWeight, UserFontStyle
+                Appearance, PlayerColor, PlayerColors, StatusColorsRefinement, ThemeColorsRefinement,
+                UserHighlightStyle, UserSyntaxTheme, UserTheme, UserThemeFamily, UserThemeStylesRefinement,
+                UserFontWeight, UserFontStyle
             }};
 
             pub fn {theme_family_slug}() -> UserThemeFamily {{