Added WebKit to podspec dependencies

* Also updated the dev project's dependencies

Author: jkasten2

OneSignal.podspec

@@ -12,5 +12,5 @@ Pod::Spec.new do |s|
   s.requires_arc = true
 
   s.ios.vendored_frameworks = 'iOS_SDK/OneSignalSDK/Framework/OneSignal.framework'
-  s.framework               = 'SystemConfiguration', 'UIKit', 'UserNotifications'
+  s.framework               = 'SystemConfiguration', 'UIKit', 'UserNotifications', 'WebKit'
 end

iOS_SDK/OneSignalDevApp/OneSignalDevApp.xcodeproj/project.pbxproj

@@ -8,6 +8,8 @@
 
 /* Begin PBXBuildFile section */
 		03432CDC1EBD426A0071FC48 /* CoreLocation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 03432CDB1EBD426A0071FC48 /* CoreLocation.framework */; };
+		03FA99F7231EEEC90003405A /* WebKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 03FA99F6231EEEC90003405A /* WebKit.framework */; };
+		03FA99F8231EEF090003405A /* WebKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 03FA99F6231EEEC90003405A /* WebKit.framework */; };
 		4529DECC1FA7EAB800CEAB1D /* UserNotifications.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 91B6EA051E83215000B5CF01 /* UserNotifications.framework */; };
 		4529DEFA1FA91FBF00CEAB1D /* FirebaseAnalytics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4529DEF91FA91FBF00CEAB1D /* FirebaseAnalytics.framework */; };
 		4529DEFC1FA9201200CEAB1D /* FirebaseCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4529DEFB1FA9201000CEAB1D /* FirebaseCore.framework */; };
@@ -67,6 +69,7 @@
 
 /* Begin PBXFileReference section */
 		03432CDB1EBD426A0071FC48 /* CoreLocation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreLocation.framework; path = System/Library/Frameworks/CoreLocation.framework; sourceTree = SDKROOT; };
+		03FA99F6231EEEC90003405A /* WebKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = WebKit.framework; path = System/Library/Frameworks/WebKit.framework; sourceTree = SDKROOT; };
 		4529DEF91FA91FBF00CEAB1D /* FirebaseAnalytics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = FirebaseAnalytics.framework; sourceTree = "<group>"; };
 		4529DEFB1FA9201000CEAB1D /* FirebaseCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = FirebaseCore.framework; sourceTree = "<group>"; };
 		4529DEFD1FA921D900CEAB1D /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
@@ -103,6 +106,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				03FA99F8231EEF090003405A /* WebKit.framework in Frameworks */,
 				4529DF041FA929F800CEAB1D /* FirebaseNanoPB.framework in Frameworks */,
 				9112E8A51E724ECC0022A1CB /* libOneSignal.a in Frameworks */,
 				03432CDC1EBD426A0071FC48 /* CoreLocation.framework in Frameworks */,
@@ -126,6 +130,7 @@
 				454EB3251FABEF350093AD9B /* nanopb.framework in Frameworks */,
 				454EB3241FABEF320093AD9B /* FirebaseNanoPB.framework in Frameworks */,
 				454EB3231FABEF2F0093AD9B /* GoogleToolboxForMac.framework in Frameworks */,
+				03FA99F7231EEEC90003405A /* WebKit.framework in Frameworks */,
 				91B6EA081E8321B400B5CF01 /* libOneSignal.a in Frameworks */,
 				91B6EA071E83215800B5CF01 /* UIKit.framework in Frameworks */,
 				91B6EA061E83215000B5CF01 /* UserNotifications.framework in Frameworks */,
@@ -185,6 +190,7 @@
 		9112E8A21E724DCA0022A1CB /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				03FA99F6231EEEC90003405A /* WebKit.framework */,
 				4529DF051FA92C7F00CEAB1D /* GoogleToolboxForMac.framework */,
 				4529DF031FA929F700CEAB1D /* FirebaseNanoPB.framework */,
 				4529DF011FA9292800CEAB1D /* nanopb.framework */,