move iclc paper under docs/

docs/iclc2023-paper/README.md

@@ -0,0 +1,22 @@
+# paper
+
+## iclc2023
+
+from the strudel project root:
+
+```sh
+npm run iclc
+npm run iclc-nocite # try this if you get an error
+```
+
+## old
+
+Work in progress on a paper about strudel
+
+To build you will need
+
+- pandoc
+  - pandoc-url2cite (`npm install -g pandoc-url2cite`)
+- latex/xelatex
+- python
+  - pandocfilters (`pip3 install pandocfilters`)