Support card template display in FIAM iOS SDK (#2947)

* Add card scene to storyboard, use IBDesignable rounded corners view

* Use IBdesignable rounded corners view for modal message

* Add card message type

* Parse card message type, add new fields for secondary actions and landscape URLs to view model classes

* Display a really basic card message

* Naive landscape image loading (needs error handling)

* Quick bug fix

* Wire up Display to show cards

* Wire up Display to show cards

* Fix tablet width

* Pick right image for orientation

* Remove placeholder image sizing constraints at build time

* Add more test functionality

* Better image sizes

* Size message image out

* Switch to body text view rather than body label

* Make the body text view scrollable. Set correct text color on button.

* Hook up buttons and text color

* Include action URL in messageClicked callback

* Fix action URL

* Update pod specs

* Update message clicked delegate to pass an action object, not just the actionURL

* Change podspec versions back, hook up background color

* Don't animate scroll to top on scroll view

* Fix text scrolling bug

* Fix portrait and landscape fetching code. Fix background color bug

* Flesh out FIRIAMMessageContentDataWithImageURLTests

* Fix up FIRIAMFetchFlowTests

* Fix up FIRIAMMessageClientCacheTests

* Fix up FIRIAMMessageDisplayForTesting

* Fix fetching in FIRIAMMessageContentDataWithImageURL

* Tests for message parsing

* Fix up view controllers for banner, modal, image only. Add a view controller for testing card

* Add required vertical compression resistance for primary and secondary action button

* Add UI tests for card view controller

* Add back deprecated messageClicked: method, call it if the newer method isn't implemented. Make all display delegate methods optional.

* Run scripts/styles.sh

* Documentation cleanup

* Fix style in FIRIAMMessageContentDataWithImageURLTests.m

* Add missing copyright notices

* Bump versions of both FIAM SDKS

* Remove default.profraw

* Address some logging punctuation nits. Cancel landscape image load if portrait image load fails.

* Add missing error flow in image fetch. A few comment nits.

* Shorten up init method for CardDisplayMessage

* Documentation updates

* Deintegrate cocoa pods

* Include landscape image data in test image load class

* Fix Swift naming for InAppMessagingAction in UItests

* Remove card message initializer from public API, place into a private header

* Mark some properties on the card object as readonly that should've been already, Find a way to initialize a card message in the UI tests.

* Bump dependency on InAppMessaging given changes

* Bump versions in podspecs for both SDKs

* Make all view model properties for message subclasses readonly

* Revert changes to other message subclasses

* Make card view model properties readonly

* Run styles.sh

InAppMessagingDisplay/Example/FiamDisplaySwiftExample/ModalMessageViewController.swift

@@ -21,14 +21,15 @@ class ModalMessageViewController: CommonMessageTestVC {
 
   @IBOutlet var verifyLabel: UILabel!
 
-  override func messageClicked(_ inAppMessage: InAppMessagingDisplayMessage) {
-    super.messageClicked(inAppMessage)
+  override func messageClicked(_ inAppMessage: InAppMessagingDisplayMessage,
+                               with action: InAppMessagingAction) {
+    super.messageClicked(inAppMessage, with: action)
     verifyLabel.text = "message clicked!"
   }
 
   override func messageDismissed(_ inAppMessage: InAppMessagingDisplayMessage,
                                  dismissType: FIRInAppMessagingDismissType) {
-    super.messageClicked(inAppMessage)
+    super.messageDismissed(inAppMessage, dismissType: dismissType)
     verifyLabel.text = "message dismissed!"
   }