Add screenshotting

ios/FintunesUITests/FintunesUITests.swift

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+//
+//  FintunesUITests.swift
+//  FintunesUITests
+//
+//  Created by Lei Nelissen on 13/06/2022.
+//
+
+import XCTest
+
+class FintunesUITests: XCTestCase {
+  
+  override func setUpWithError() throws {
+    // Put setup code here. This method is called before the invocation of each test method in the class.
+    
+    // In UI tests it is usually best to stop immediately when a failure occurs.
+    continueAfterFailure = false
+    
+    // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this.
+  }
+  
+  override func tearDownWithError() throws {
+    // Put teardown code here. This method is called after the invocation of each test method in the class.
+  }
+  
+  func testExample() throws {
+    // UI tests must launch the application that they test.
+    let app = XCUIApplication()
+    setupSnapshot(app)
+    app.launch()
+    
+    // Use XCTAssert and related functions to verify your tests produce the correct results.
+    snapshot("04RecentAlbums");
+    app.otherElements["all-albums"].tap();
+    snapshot("05AlbumsScreen");
+    app.buttons["search-tab"].tap();
+    app.textFields["search-input"].tap();
+    app.textFields["search-input"].typeText("bicep");
+    snapshot("03SearchScreen");
+    if app.otherElements["search-result-157a37e93a7aec945f8ea3107abb458a"].waitForExistence(timeout: 5) {
+      app.otherElements["search-result-157a37e93a7aec945f8ea3107abb458a"].tap();
+      app.otherElements["search-result-157a37e93a7aec945f8ea3107abb458a"].tap();
+      snapshot("02AlbumScreen");
+    }
+    if app.otherElements["play-album"].waitForExistence(timeout: 5) {
+      app.otherElements["play-album"].tap();
+    }
+    if app.otherElements["open-player-modal"].waitForExistence(timeout: 5) {
+      app.otherElements["open-player-modal"].tap();
+      snapshot("01PlayModal");
+    }
+  }
+  
+//  func testLaunchPerformance() throws {
+//    if #available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 7.0, *) {
+//      // This measures how long it takes to launch your application.
+//      measure(metrics: [XCTApplicationLaunchMetric()]) {
+//        XCUIApplication().launch()
+//      }
+//    }
+//  }
+}