Sample Notebooks not available on main branch

[RickBrannan]

Not sure where else to report this, but the sample notebooks linked in the primary readme.md are not available any more. The entire /samples folder appears to be gone on the main branch.

For example: https://github.com/sillsdev/machine/blob/master/samples/tokenization.ipynb returns a 404, at least for me.

The /samples folder is, however, available in the garbage_collection branch: https://github.com/sillsdev/machine/blob/garbage_collection/samples/word_alignment.ipynb

Can you please restore the folder, or remove the links from the primary readme?