Fix run, livesync, run workflow

Fixes NativeScript/nativescript-cli#896

Author: Fatme Havaluova

mobile/ios/ios-device.ts

@@ -290,8 +290,11 @@ export class IOSDevice implements Mobile.IiOSDevice {
 		return this.tryExecuteFunction<number>(func);
 	}
 
-	public deploy(packageFile: string): IFuture<void> {
-		return this.applicationManager.installApplication(packageFile);
+	public deploy(packageFile: string, packageName: string): IFuture<void> {
+		return (() => {
+			this.applicationManager.uninstallApplication(packageName).wait();
+			this.applicationManager.installApplication(packageFile).wait();
+		}).future<void>()();
 	}
 
 	public openDeviceLogStream() {