MOB-441: Change UIWebView for WKWebView (#12)
MOB-441: Change UIWebView for WKWebView (#12)

MOB-441: Change UIWebView for WKWebView

This change was proposed because since iOS 8 it is not recommended to use UIWebView anymore.
Also, cancel request when we get the token or an error

IDme/ID.me-WebVerify-SDK-iOS