Latentscope

This release makes a number of improvements to the exploring and curation part of Latent Scope. You can now filter a number of ways from a unified interface and perform bulk actions on the filtered points.

The following issues were closed:
* https://github.com/enjalot/latent-scope/issues/12 guide for setup page
* https://github.com/enjalot/latent-scope/issues/11 guide for explore page
* https://github.com/enjalot/latent-scope/issues/19 filtering by dataset column

This wasn't closed, but now we can show images in the data table if there is an image url:
* https://github.com/enjalot/latent-scope/issues/24 showing images

Improved documentation and a number of guides have been published to https://enjalot.github.io/latent-scope/

Fixed a long-standing performance issue with loading the python module. Imports are now done on demand, shaving ~4 seconds off loading the library (including starting the server or running any of the scripts).

Improved ingest flow 34 implemented. When data is ingested we now:
- Check types of columns and generate summary statistics. this will enable future UI
- Check for array columns and suggest importing those as embeddings
- Check for name collisions when uploading a dataset, giving a warning if a collision is detected

- A number of styling improvements are made to the setup page.
- Fixed an annoying loading issue that was adding ~4 seconds to each part of the process.
- Added nltk top words as a CPU friendly way to summarize clusters

Adds an export page as described in 32

This makes it easy to download the data associated with a scope. Existing scopes will need to be updated to see the `scopes.parquet` which can quickly be done from the Setup page for a scope and clicking the "Overwrite" button. This creates the new combined file of all the scope's information for convenient use outside this library.

Improved build process fixes an issue with stale web code being bundled.

Adds a Settings page where you can see the current data directory and .env file locations. It also shows which API keys have been set and allows you to securely set new API keys for each of the supported services.

<img width="633" alt="Screenshot 2024-03-05 at 2 42 55 PM" src="https://github.com/enjalot/latent-scope/assets/96189/5ab69a7c-c1d7-4a19-860d-46e6c89d42f6">