Add new `lightmotif-io` crate to implement multiple parser formats

Cargo.toml

 [workspace]
-members = ["lightmotif", "lightmotif-bench", "lightmotif-transfac", "lightmotif-py", "lightmotif-tfmpvalue"]
+members = ["lightmotif", "lightmotif-bench", "lightmotif-io", "lightmotif-transfac", "lightmotif-py", "lightmotif-tfmpvalue"]
 resolver = "2"

lightmotif-io/Cargo.toml

+[package]
+name = "lightmotif-io"
+version = "0.5.1"
+authors = ["Martin Larralde <martin.larralde@embl.de>"]
+edition = "2021"
+license = "MIT"
+description = "Motif parsers implementation for the lightmotif crate."
+repository = "https://github.com/althonos/lightmotif"
+homepage = "https://github.com/althonos/lightmotif/tree/main/lightmotif-io"
+readme = "README.md"
+categories = ["science", "parser-implementations"]
+keywords = ["bioinformatics", "motif", "parser", "transfac", "meme"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nom = "7"
+memchr = "2"
+
+[dependencies.lightmotif]
+path = "../lightmotif"
+version = "0.5.1"
+[dependencies.lightmotif-transfac]
+path = "../lightmotif-transfac"
+version = "0.5.1"

lightmotif-io/src/lib.rs

+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

lightmotif-py/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 license = "MIT"
 description = "PyO3 bindings and Python interface to the lightmotif crate."
 repository = "https://github.com/althonos/lightmotif"
-homepage = "https://github.com/althonos/lightmotif"
+homepage = "https://github.com/althonos/lightmotif/tree/main/lightmotif-py"
 readme = "README.md"
 categories = ["science"]
 keywords = ["bioinformatics", "python", "bindings", "pssm"]

lightmotif-transfac/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 license = "MIT"
 description = "TRANSFAC parser implementation for the lightmotif crate."
 repository = "https://github.com/althonos/lightmotif"
-homepage = "https://github.com/althonos/lightmotif"
+homepage = "https://github.com/althonos/lightmotif/tree/main/lightmotif-transfac"
 readme = "README.md"
 categories = ["science", "parser-implementations"]
 keywords = ["bioinformatics", "motif", "parser", "transfac"]