Feat: service work but do nothing!

bopytex/planner/fake_planner.py

@@ -0,0 +1,9 @@
+from bopytex.tasks import Task
+
+
+def simple(options: dict) -> list[Task]:
+    """Simple planner with options['quantity'] tasks and no dependencies"""
+    return [
+        Task("Do", args={"number": i}, deps=[], output=f"{i}")
+        for i in range(options["quantity"])
+    ]