sketch future file structure

README.md

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+# marble machinations
+(working title)
+
+logic mostly like https://git.crispypin.cc/CrispyPin/marble
+
+file hierarchy
+```
+- assets/
+- storage/
+  - levels/
+    - 00_zeroes.json
+    - 01_cat.json
+    - 02_parse.json
+    - 99_sandbox.json
+  - solutions/
+    - 00_zeroes/
+      - solution_0.json
+      - solution_1.json
+    - factorial_194726/
+      - solution_0.json
+      - solution_1.json
+  - blueprints
+    - blueprint_0.json
+  - custom_levels/
+    - factorial_194726.json
+```
+
+`00_zeroes.json`
+```json
+{
+    "id": "00_zeroes",
+    "name": "Zeroes",
+    "description": "learn how to output data",
+    "init_board": null,
+    "inputs": [],
+    "outputs": [0, 0, 0, 0, 0, 0, 0, 0]
+}
+```
+`00_zeroes/solution_0.json`
+```json
+{
+    "level_id": "00_zeroes", //redundant, useful if sharing solution files?
+    "name": "unnamed 1",
+    "board": "oo\nP*\n|-"
+}
+```
+
+`blueprints/blueprint_0.json`
+```json
+{
+    "name": "fast printer",
+    "board": "oo\nP*\n|-"
+}
+```