add leader button

TraccarClient.xcodeproj/project.pbxproj

...data/g.makhoul.xcuserdatad/UserInterfaceState.xcuserstate

TraccarClient/AppDelegate.swift

TraccarClient/AppManager.swift

TraccarClient/Globals.swift

TraccarClient/GoogleService-Info.plist

...tialViewController/Controller/InitialViewController.swift

TraccarClient/LeaderViewController.swift

TraccarClient/LeaderViewController.xib

.../LoginViewController/Controller/LoginViewController.swift

...rClient/LoginViewController/Model/LoginDataProvider.swift

...ient/LoginViewController/Model/LoginModelController.swift

...arClient/LoginViewController/View/LoginViewController.xib

TraccarClient/SecurityManager.swift

TraccarClient/TraccarClient.entitlements