Address PR comments.

Log errors before throwing.
Remove white colour.
Remove AuthenticationCoordinatorState added during rebase.

DesignKit/Source/ColorValues.swift

@@ -46,8 +46,6 @@ public struct ColorValues: Colors {
     
     public let background: UIColor
     
-    public let white: UIColor
-    
     public let ems: UIColor
     
     public let namesAndAvatars: [UIColor]

DesignKit/Source/Colors.swift

@@ -64,9 +64,6 @@ public protocol Colors {
     /// Background UI color
     var background: ColorType { get }
     
-    /// Global color: The color white.
-    var white: ColorType { get }
-    
     /// Global color: The EMS brand's purple colour.
     var ems: ColorType { get }
     

DesignKit/Source/ColorsSwiftUI.swift

@@ -47,8 +47,6 @@ public struct ColorSwiftUI: Colors {
     
     public let background: Color
     
-    public var white: Color
-    
     public var ems: Color
     
     public let namesAndAvatars: [Color]
@@ -66,7 +64,6 @@ public struct ColorSwiftUI: Colors {
         tile = Color(values.tile)
         navigation = Color(values.navigation)
         background = Color(values.background)
-        white = Color(values.white)
         ems = Color(values.ems)
         namesAndAvatars = values.namesAndAvatars.map({ Color($0) })
     }

DesignKit/Variants/Colors/Dark/DarkColors.swift

@@ -33,7 +33,6 @@ public class DarkColors {
         tile: UIColor(rgb:0x394049),
         navigation: UIColor(rgb:0x21262C),
         background: UIColor(rgb:0x15191E),
-        white: UIColor(rgb: 0xFFFFFF),
         ems: UIColor(rgb: 0x7E69FF),
         namesAndAvatars: [
             UIColor(rgb:0x368BD6),

DesignKit/Variants/Colors/Light/LightColors.swift

@@ -34,7 +34,6 @@ public class LightColors {
         tile: UIColor(rgb:0xF3F8FD),
         navigation: UIColor(rgb:0xF4F6FA),
         background: UIColor(rgb:0xFFFFFF),
-        white: UIColor(rgb: 0xFFFFFF),
         ems: UIColor(rgb: 0x7E69FF),
         namesAndAvatars: [
             UIColor(rgb:0x368BD6),