executor (poc): init proof of concept executor crate

Cargo.lock

@@ -426,6 +426,10 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "executor-poc"
+version = "0.1.0"
+
 [[package]]
 name = "exr"
 version = "1.72.0"

Cargo.toml

@@ -6,6 +6,7 @@ members = [
   "crates/lang", 
   "crates/svg-filters",
   "crates/prowocessing", 
+  "crates/executor-poc",
 ]
 resolver = "2"
 

crates/executor-poc/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "executor-poc"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+
+[lints]
+workspace = true

crates/executor-poc/src/lib.rs

@@ -0,0 +1,14 @@
+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);
+    }
+}