added store spec objects

docs/docs/api-reference/starlark-reference/plan.md

@@ -455,6 +455,8 @@ The `run_python` instruction executes a one-time execution task. It runs the Pyt
 
 The `files` dictionary argument accepts a key value pair, where `key` is the path where the contents of the artifact will be mounted to and `value` is a [file artifact][files-artifacts-reference] name.
 
+The `store` atrribute expects a list of paths or [`StoreSpec`][store-spec-reference] objects.
+
 The instruction returns a `struct` with [future references][future-references-reference] to the output and exit code of the Python script, alongside with future-reference to the file artifact names that were generated.
 * `result.output` is a future reference to the output of the command
 * `result.code` is a future reference to the exit code
@@ -530,6 +532,8 @@ The `run_sh` instruction executes a one-time execution task. It runs the bash co
 
 The `files` dictionary argument accepts a key value pair, where `key` is the path where the contents of the artifact will be mounted to and `value` is a [file artifact][files-artifacts-reference] name.
 
+The `store` atrribute expects a list of paths or [`StoreSpec`][store-spec-reference] objects.
+
 The instruction returns a `struct` with [future references][future-references-reference] to the output and exit code of the command, alongside with future-reference to the file artifact names that were generated. 
    * `result.output` is a future reference to the output of the command
    * `result.code` is a future reference to the exit code
@@ -725,3 +729,4 @@ plan.print(recipe_result["code"])
 [starlark-types-get-http-recipe]: ./get-http-request-recipe.md
 [service-starlark-reference]: ./service.md
 [starlark-types-port-spec]: ./port-spec.md
+[store-spec-reference]: ./store-spec.md

docs/docs/api-reference/starlark-reference/store-spec.md

@@ -0,0 +1,25 @@
+---
+title: StoreSpec
+sidebar_label: StoreSpec
+---
+
+The `StoreSpec` is used to configure how to store a file on the a [`run_sh`][run-sh-reference] and a [`run_python`][run-python-reference] container as a files artifact
+
+```python
+config = StoreSpec(
+    # The path on the task container that needs to be stored in a files artifact
+    # MANDATORY
+    src = "/foo/bar",
+
+    # The name of the files artifact; needs to be unique in the enclave
+    # This is optional; if not provided Kurtosis will create a nature themed name
+    name = "divine-pool"
+)
+```
+
+Note the `StoreSpec` object is provided as a list to `run_sh` and `run_python` instructions to the `store` attribtute. Within
+one list both the `src` needs to be unique; while the `name` needs to be `unique` for the entire enclave.
+
+<!--------------- ONLY LINKS BELOW THIS POINT ---------------------->
+[run-python-reference]: ./plan.md#run_python
+[run-sh-reference]: ./plan.md#run_sh