Latentscope

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">

Import existing embeddings with the `import_embeddings` function https://github.com/enjalot/latent-scope/issues/13

This release enables aligning UMAPs via the UI. It also supports Matroyshka embedding models, allowing you to make smaller embeddings from existing embeddings without needing to recompute them.

- Closed Aligned UMAPS issue https://github.com/enjalot/latent-scope/issues/25
- added cluster selection epsilon parameter to clustering step
- https://hdbscan.readthedocs.io/en/latest/how_to_use_epsilon.html
- truncate existing matroyshka embeddings
- start adding tooltip info to setup UI

- matroyshka embeddings https://github.com/enjalot/latent-scope/issues/27
- layout fixes https://github.com/enjalot/latent-scope/issues/5 https://github.com/enjalot/latent-scope/issues/16
- openai gpt4 model list fix https://github.com/enjalot/latent-scope/issues/18
- transitioning visualizations when changing umaps and scopes