Add node modules and compiled JavaScript from main (#57)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/@vercel/ncc/dist/readme.md

@@ -0,0 +1,9 @@
+# About this directory
+
+This directory will contain:
+- `buildin`: the webpack `buildin/` folder, required at runtime
+- `ncc`: the output from the ncc build
+
+They are generated by the `build` script defined in `../package.json`.
+
+This directory is the only one published to npm.