Replace an epub with a new one

[lalalasupa0]

Describe your suggested feature

This is mainly because of ordering the library, if an epub is imported with an error (01, 02 <03> 04, 05... [03: the one with the error]), instead of resetting the order and start importing from 3 (now fixed) to 5, it would be better to replace the epub 3 that has the error with the fixed epub 3, this way persevering the order

Other details

The best way to sort the epubs in the library is by the order of addition, that's why

Acknowledgements

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