Automatic Accessibility Audits on previews part 1 (#4322)

* setup target

* accessibility tests implementation

* removed ipad check

* pr improvements

* updated project

ElementX/Sources/Other/Extensions/ProcessInfo.swift

@@ -33,10 +33,18 @@ extension ProcessInfo {
         false
         #endif
     }
+    
+    static var isRunningAccessibilityTests: Bool {
+        #if DEBUG
+        processInfo.environment["ACCESSIBILITY_VIEW"] != nil
+        #else
+        false
+        #endif
+    }
 
     /// Flag indicating whether the app is running the UI tests or unit tests.
     static var isRunningTests: Bool {
-        isRunningUITests || isRunningUnitTests || isRunningIntegrationTests
+        isRunningUITests || isRunningUnitTests || isRunningIntegrationTests || isRunningAccessibilityTests
     }
     
     /// The identifier of the screen to be loaded when running UI tests.
@@ -48,6 +56,15 @@ extension ProcessInfo {
         #endif
     }
     
+    /// The identifier of the preview that will be accessibility tested
+    static var accessibilityViewID: String? {
+        #if DEBUG
+        processInfo.environment["ACCESSIBILITY_VIEW"]
+        #else
+        nil
+        #endif
+    }
+    
     static var shouldDisableTimelineAccessibility: Bool {
         guard isRunningUITests else {
             return false