Fix multiple initialization; bump to 5.4.3

Author: igor-aradski

quickstart-ios-swift.xcodeproj/project.pbxproj

@@ -459,7 +459,7 @@
 			repositoryURL = "https://github.com/DeepARSDK/swift-deepar";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 5.3.0;
+				minimumVersion = 5.4.0;
 			};
 		};
 /* End XCRemoteSwiftPackageReference section */

quickstart-ios-swift.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/DeepARSDK/swift-deepar",
       "state" : {
-        "revision" : "b8f1697ef995a74e68390d3071688be061cedafe",
-        "version" : "5.4.1"
+        "revision" : "6001506c6a0b2695bc7ec0c3d0cb5c4cfeab9d03",
+        "version" : "5.4.3"
       }
     }
   ],

quickstart-ios-swift/Base.lproj/Main.storyboard

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="20037" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="22154" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="DMk-4X-Ojf">
     <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="20020"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="22130"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="System colors in document resources" minToolsVersion="11.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>

quickstart-ios-swift/ViewController.swift

@@ -318,6 +318,10 @@ extension ViewController: DeepARDelegate {
         }
     }
 
+    override func viewDidDisappear(_ animated: Bool) {
+        deepAR.shutdown()
+    }
+    
     func didFinishShutdown (){
         NSLog("didFinishShutdown!!!!!")
     }