Display error messages differently in info line (#661)

* Add list of error messages to InfoLine.zig

* Change info and error cases according to review

* Add changes from review for width calculation

src/config/Config.zig

@@ -7,7 +7,7 @@ const ViMode = enums.ViMode;
 
 animation: Animation = .none,
 asterisk: u8 = '*',
-bg: u8 = 0,
+bg: u16 = 0,
 bigclock: bool = false,
 blank_box: bool = true,
 border_fg: u8 = 8,
@@ -16,7 +16,9 @@ clear_password: bool = false,
 clock: ?[:0]const u8 = null,
 console_dev: [:0]const u8 = "/dev/console",
 default_input: Input = .login,
-fg: u8 = 8,
+error_bg: u16 = 0,
+error_fg: u16 = 258,
+fg: u16 = 8,
 cmatrix_fg: u8 = 3,
 hide_borders: bool = false,
 hide_key_hints: bool = false,