Added isLoggedIn property to get current user object fetched from getCurrentUser method#214

Naresh-Narsing wants to merge 2 commits intomParticle:mainmParticle/react-native-mparticle:mainfrom

Naresh-Narsing:issue/add-isLoggedIn-to-currentuser-objNaresh-Narsing/react-native-mparticle:issue/add-isLoggedIn-to-currentuser-objCopy head branch name to clipboard