Moves the loading of an Accounts backup contacts to the IO Thread

app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -1549,10 +1549,12 @@ class Account(
             println("Loading saved contacts ${it.toJson()}")
 
             if (userProfile().latestContactList == null) {
+                GlobalScope.launch(Dispatchers.IO) {
                     LocalCache.consume(it)
                 }
             }
         }
+    }
 }
 
 class AccountLiveData(private val account: Account) : LiveData<AccountState>(AccountState(account)) {