Add page for Zarr datasets

[sanketverma1704]

Linking this from #80.

Added a new page for the public Zarr datasets, rename sub-directory pages to index.md, and remove permalink as discussed in #84. After merging this PR, it can be accessed at https://zarr.dev/datasets.

Let me know what you all think; suggestions are welcome. Thanks!

[joshmoore]

Few quick thoughts but otherwise 👍

[rabernat]

I'd like to make it more clear that we are not trying to make a catalog of all the public Zarr data in the world but rather just providing a few examples.

We also need some kind of filter on what sort of datasets we will accept into this list.

[joshmoore]

We also need some kind of filter on what sort of datasets we will accept into this list.

What type of filter are you thinking beyond say a license requirement, @rabernat?

[rabernat]

What type of filter are you thinking beyond say a license requirement, @rabernat?

Just some sort of criteria about what qualifies a dataset to be added to this list. For example:

• Public, openly licensed
• Representative of the use case of Zarr in a specific domain
• Well documented
• Stable / persistent over time

[sanketverma1704]

Thanks for the comments, @joshmoore and @rabernat.

I've added the changes. Please let me know what you think. Thanks!

[joshmoore]

Not sure I would understand "represents Zarr's use case in a specific domain. I would also expand on "is stable/maintained", e.g. "Please only include URLs that you expect to be stable and maintained for ..." (the next several years?)

[sanketverma1704]

Thanks for the feedback!
Made some changes. Check here: https://zarr-developersgithubio--86.org.readthedocs.build/en/86/datasets/

[sanketverma1704]

If there is no additional feedback, I'd like to proceed with this PR.

The current version can be seen here: https://zarr-developersgithubio--86.org.readthedocs.build/en/86/datasets/

Thanks!

[joshmoore]

Merging, @rabernat. If you have any follow-ups, let us know.