This is primarily useful when debugging documents which have been
corrupted somehow so you would like to see the ops even if you can't
trust them. Note that this is _not_ currently useful for performance
reasons as the hash graph is still constructed, just not verified.
* Don't panic on invalid gzip stream
Before this change automerge-rs would panic if the gzip data in
a raw column was invalid; after this change the error is propagated
to the caller correctly.
After some discussion with PVH I realise that the repo structure in the
last reorg was very rust-centric. In an attempt to put each language on
a level footing move the rust code and project files into ./rust