Post-merge review of PBIAS

[tennlee]

@durgals now that PBIAS has been merged into the scores develop branch, and some minor post-merge changes have been made, can you please go through and check that the documentation looks good on the readthedocs site. The develop branch on readthedocs can be found at:

• API: https://scores.readthedocs.io/en/latest/api.html#scores.continuous.pbias
• Tutorial: https://scores.readthedocs.io/en/latest/tutorials/Additive_and_multiplicative_bias.html
• Index table (included.md): https://scores.readthedocs.io/en/latest/included.html

I've had a look and it looks good to me, but it would be good if you can confirm. We have put together a checklist (link to checklist) of common problems, so perhaps you could work through that. Thanks.

[durgals]

Thanks @tennlee, I’ve gone through them, and everything looks good to me too.