Adds News tab

AltStore/Components/AppBannerView.swift

@@ -0,0 +1,40 @@
+//
+//  AppBannerView.swift
+//  AltStore
+//
+//  Created by Riley Testut on 8/29/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import UIKit
+import Roxas
+
+class AppBannerView: RSTNibView
+{
+    @IBOutlet var titleLabel: UILabel!
+    @IBOutlet var subtitleLabel: UILabel!
+    @IBOutlet var iconImageView: AppIconImageView!
+    @IBOutlet var button: PillButton!
+    @IBOutlet var betaBadgeView: UIView!
+    
+    override func tintColorDidChange()
+    {
+        super.tintColorDidChange()
+        
+        self.update()
+    }
+}
+
+private extension AppBannerView
+{
+    func update()
+    {
+        self.clipsToBounds = true
+        self.layer.cornerRadius = 22
+        
+        self.subtitleLabel.textColor = self.tintColor
+        self.button.tintColor = self.tintColor
+        
+        self.backgroundColor = self.tintColor.withAlphaComponent(0.1)
+    }
+}