Adds Error Log screen

Allows users to view a history of all errors that occured when performing app operations.

AltStore/Settings/Error Log/ErrorLogTableViewCell.swift

@@ -0,0 +1,52 @@
+//
+//  ErrorLogTableViewCell.swift
+//  AltStore
+//
+//  Created by Riley Testut on 9/9/22.
+//  Copyright © 2022 Riley Testut. All rights reserved.
+//
+
+import UIKit
+
+@objc(ErrorLogTableViewCell)
+class ErrorLogTableViewCell: UITableViewCell
+{
+    @IBOutlet var appIconImageView: AppIconImageView!
+    
+    @IBOutlet var dateLabel: UILabel!
+    @IBOutlet var errorFailureLabel: UILabel!
+    @IBOutlet var errorCodeLabel: UILabel!
+    @IBOutlet var errorDescriptionTextView: CollapsingTextView!
+    
+    @IBOutlet var menuButton: UIButton!
+    
+    private var didLayoutSubviews = false
+    
+    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView?
+    {
+        let moreButtonFrame = self.convert(self.errorDescriptionTextView.moreButton.frame, from: self.errorDescriptionTextView)
+        guard moreButtonFrame.contains(point) else { return super.hitTest(point, with: event) }
+        
+        // Pass touches through menuButton so user can press moreButton.
+        return self.errorDescriptionTextView.moreButton
+    }
+    
+    override func layoutSubviews()
+    {
+        super.layoutSubviews()
+        
+        self.didLayoutSubviews = true
+    }
+    
+    override func systemLayoutSizeFitting(_ targetSize: CGSize, withHorizontalFittingPriority horizontalFittingPriority: UILayoutPriority, verticalFittingPriority: UILayoutPriority) -> CGSize
+    {
+        if !self.didLayoutSubviews
+        {
+            // Ensure cell is laid out so it will report correct size.
+            self.layoutIfNeeded()
+        }
+        
+        let size = super.systemLayoutSizeFitting(targetSize, withHorizontalFittingPriority: horizontalFittingPriority, verticalFittingPriority: verticalFittingPriority)
+        return size
+    }
+}