Segment MVP startup and pause flow

Source/AgrarianGame/AgrarianMvpFrontendWidget.h

@@ -16,7 +16,8 @@ enum class EAgrarianMvpFrontendScreen : uint8
 	MainMenu,
 	CharacterSelection,
 	JoinServer,
-	Loading
+	Loading,
+	SavingAndQuit
 };
 
 UENUM(BlueprintType)
@@ -93,6 +94,9 @@ private:
 	UFUNCTION()
 	void FocusPrimaryButton();
 
+	UFUNCTION()
+	void ExecuteSaveAndQuit();
+
 	UFUNCTION()
 	void HandlePrimaryActionClicked();