Add helper property for retrieving current VM state (#257)

app/src/main/java/com/x8bit/bitwarden/ui/platform/base/BaseViewModel.kt

@@ -29,6 +29,11 @@ abstract class BaseViewModel<S, E, A>(
     protected val eventChannel: Channel<E> = Channel(capacity = Channel.UNLIMITED)
     private val internalActionChannel: Channel<A> = Channel(capacity = Channel.UNLIMITED)
 
+    /**
+     * A helper that returns the current state of the view model.
+     */
+    protected val state: S get() = mutableStateFlow.value
+
     /**
      * A [StateFlow] representing state updates.
      */