init multi services

multi-service/simple_range_func/src/main.rs

@@ -0,0 +1,13 @@
+use fluence::fce;
+
+fn main() {}
+
+#[fce]
+fn simple_range_list(start: i64, step: u32, n: u32) -> Vec<i64> {
+    let mut result: Vec<i64> = Vec::new();
+    let stop = start - n as i64;
+    for x in (start..stop).step_by(step as usize) {
+        result.push(x);
+    }
+    result
+}