fix: window.open() handling in WKWebView by implementing createWebViewWith delegate (#47)

Author: OS-ruimoreiramendes

Sources/OSInAppBrowserLib/WebView/OSIABWebViewModel.swift

@@ -260,6 +260,14 @@ extension OSIABWebViewModel: WKUIDelegate {
         return alert
     }
 
+    func webView(_ webView: WKWebView, createWebViewWith configuration: WKWebViewConfiguration, for navigationAction: WKNavigationAction, windowFeatures: WKWindowFeatures) -> WKWebView? {
+        if navigationAction.targetFrame == nil, let url = navigationAction.request.url {
+            webView.load(URLRequest(url: url))
+        }
+        return nil
+    }
+
+    
     func webView(_ webView: WKWebView, runJavaScriptAlertPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping () -> Void) {
         let result = createAlertController(
             withBodyText: message,