Adds UIKit imports to fix SPM build errors

.gitignore

@@ -37,6 +37,7 @@ playground.xcworkspace
 # Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
 # Packages/
 .build/
+.swiftpm/
 
 # CocoaPods
 #

FazeKit/Classes/CIFilterAdditions.swift

@@ -5,6 +5,7 @@
 //
 
 import Foundation
+import UIKit
 import CoreImage
 import AVFoundation
 

FazeKit/Classes/DrawingAdditions.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public extension UIImage {
     static func usingContext(size: CGSize = CGSize(width: 1, height: 1), execute: (CGContext) -> Void) -> UIImage? {

FazeKit/Classes/ResourceUtils.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public enum FileType {
     case png

FazeKit/Classes/StringAdditions.swift

@@ -21,6 +21,9 @@
 
 // gist: https://gist.github.com/albertbori/0faf7de867d96eb83591
 // stackoverflow: http://stackoverflow.com/questions/27570910/swift-fast-low-level-string-lastindexof
+import Foundation
+import UIKit
+
 public extension String {
     @available(*, deprecated, message: "Use replacingOccurrences(of:, with:) instead")
     func replace(_ target: String, withString: String) -> String {

FazeKit/Classes/UIApplicationAdditions.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 private var activityCount: Int = 0
 

FazeKit/Classes/UIImageFilterAdditions.swift

@@ -20,6 +20,7 @@
 //
 
 import Foundation
+import UIKit
 import CoreImage
 import AVFoundation
 

FazeKit/Classes/UINavigationControllerAdditions.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public extension UINavigationController {
     func firstViewController<T: UIViewController>(ofKind kind: T.Type = T.self) -> T? {

Sources/FazeKit/Classes/CIFilterAdditions.swift

@@ -5,6 +5,7 @@
 //
 
 import Foundation
+import UIKit
 import CoreImage
 import AVFoundation
 

Sources/FazeKit/Classes/DrawingAdditions.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public extension UIImage {
     static func usingContext(size: CGSize = CGSize(width: 1, height: 1), execute: (CGContext) -> Void) -> UIImage? {

Sources/FazeKit/Classes/KeyboardHelper.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public class KeyboardHelper {
     public static func getAnimationOptions(notification: Notification) -> UIView.AnimationOptions? {

Sources/FazeKit/Classes/ResourceUtils.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public enum FileType {
     case png

Sources/FazeKit/Classes/StringAdditions.swift

@@ -21,6 +21,9 @@
 
 // gist: https://gist.github.com/albertbori/0faf7de867d96eb83591
 // stackoverflow: http://stackoverflow.com/questions/27570910/swift-fast-low-level-string-lastindexof
+import Foundation
+import UIKit
+
 public extension String {
     @available(*, deprecated, message: "Use replacingOccurrences(of:, with:) instead")
     func replace(_ target: String, withString: String) -> String {

Sources/FazeKit/Classes/UIApplicationAdditions.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 private var activityCount: Int = 0
 

Sources/FazeKit/Classes/UIImageFilterAdditions.swift

@@ -20,6 +20,7 @@
 //
 
 import Foundation
+import UIKit
 import CoreImage
 import AVFoundation
 

Sources/FazeKit/Classes/UINavigationControllerAdditions.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public extension UINavigationController {
     func firstViewController<T: UIViewController>(ofKind kind: T.Type = T.self) -> T? {