pdfgutter: two facing pages photographed as one, found and cut

crates/pdfgutter/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "pdfgutter"
+description = "Finds books scanned two pages to a sheet, and splits them back into pages."
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[dependencies]
+catena-cli.workspace = true
+clap.workspace = true
+corpus-core.workspace = true
+lopdf.workspace = true
+schemars.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+
+[lints]
+workspace = true