Transfer code (#1)

* copy project root files

* import previously created code and rename where needed

* fix license and lint

* main is now just a JS wrapper

* minified main.cjs rather than copying to a newly named file

lib/pgn2tex.ml

@@ -0,0 +1,5 @@
+module MoveMap = Ast.MoveMap
+
+let to_tex pgn ~diagram_data ~clock =
+  let game = Parsing.parse_pgn pgn in
+  Latex.game_to_tex game ~diagram_data ~clock