[MOB-3331] Onboarding assets fix (#882)

* [MOB-3331] Move welcome tour action images to Ecosia framework

* [MOB-3331] Fix debug settings welcome tour presentation

firefox-ios/Client/Ecosia/Settings/EcosiaDebugSettings.swift

@@ -51,15 +51,25 @@ final class ShowTour: HiddenSetting, WelcomeDelegate {
         super.init(settings: settings)
     }
 
+    var parentPresenter: UIViewController?
     override func onClick(_ navigationController: UINavigationController?) {
         let welcome = Welcome(delegate: self, windowUUID: windowUUID)
         welcome.modalPresentationStyle = .fullScreen
         welcome.modalTransitionStyle = .coverVertical
-        navigationController?.present(welcome, animated: true)
+        let presentingViewController = navigationController?.presentingViewController
+        navigationController?.dismiss(animated: true) {
+            presentingViewController?.present(welcome, animated: true)
+        }
     }
 
     func welcomeDidFinish(_ welcome: Welcome) {
-        welcome.dismiss(animated: true, completion: nil)
+        if let presentedTour = welcome.presentedViewController {
+            presentedTour.dismiss(animated: true) {
+                welcome.dismiss(animated: true)
+            }
+        } else {
+            welcome.dismiss(animated: true)
+        }
     }
 }
 

firefox-ios/Client/Ecosia/UI/NTP/Impact/ClimateImpactInfo.swift

@@ -60,7 +60,7 @@ enum ClimateImpactInfo: Equatable {
         case .referral:
             return .init(named: "groupYourImpact")
         case .totalTrees:
-            return .init(named: "hand")
+            return .init(named: "hand", in: .ecosia, with: nil)
         case .totalInvested:
             return .init(named: "financialReports", in: .ecosia, with: nil)
         }