Update binder to point to splink repo

[RobinL]

Type of PR

• BUG
• FEAT
• MAINT
• DOC

Now that all the demos have been migrated to the main Splink repo from splink_demos, we need to update the binder config

I have:

• Decided not to install pyspark to keep the image size down
• Explicitly specified the python runtime in runtime.txt
• Installed pyarrow to ensure parquet datasets can be read in

The binder folder is a special folder that binder looks for to set up the env

Binder links:

Tutorial

Examples

You can't link to a .md in binder, only a .ipynb so strict speaking we should convert the examples index to ipynb and link there, but prob best to just get this going first

Once this is merged we can double check it works, and then i will archive splink_demos

I have validated that the release action works in a test repo here:
https://github.com/RobinL/test_binder_not_dir/actions/runs/6558104713/job/17810999709

There does seem to be a bit of an issue with it failing to start sporadically, maybe due to this

[RossKen]

This looks like it all works from my end! 🎉

[RobinL]

Thanks!