Put the -token fixes behind a setting #38
Description
Currently to fix some token issues to change from the default generic token image to a more specific token image that Foundry DnD5e can provide, we check the path name to see if it includes -token. This could potentially pose issues if you're importing a custom book into the library.
Suggestion is to put it behind a setting so you can turn it off when you want to import a non-ddb book. Or just check to see if the book is from ddb.