Suggesting a box for Standalones

[Asheurii]

Suggesting a box for Standalones, like the ones for explicit or abridged. The reason being is sometimes things are grouped in a series but don't need to be read in an order. Its nice to know if I'm committing to an entire series, or a single book. It would also be nice to have something similar to mark that a series is full and complete on the app.

Also suggesting that tags/genres can be synced when books are added to their perspective series. Maybe an option that pops up saying : Would you like to sync tags/genres in this series yes or no.