Reviewer Comments

[giacomomarino]

1. • [x] make nav bar more inutitive (add text with glyphicons)
2. • [x] categorize studies by tissue, cell type, cell line, mouse line, perturbation/drug
3. • [x] Add metadata api/ metadata search functionality to identify studies based on above traits, and other metadata
4. • [x] Add datasets statistic interface to about page based on above metadata analysis
5. • [x] Add precomputed dge results to study pages from signature files generated for the single gene search
6. • [x] Add precomputed UMAP, t-SNE, PCA visualizations to bulk study pages.
7. • [x] Ensure gene selection interface is accepting text and fix issue with deleting full search text instead of character at a time.
8. • [x] Perform comprehensive testing across the site and especially for the on the fly differential gene expression
9. • [x] Add info buttons to bulk and single cell studies page which detail processing and analysis of these studies including information about the processing, clustering, and differential expression methods.
10. • [x] Chatbot: Finish implementation for general questions --> Enrichr, Rummagene, and Geneshot
11. • [x] Chatbot: Add explanation before gene set entering form and lock chat when this is presented
12. • [x] Chatbot: Add metadata/study exploring query for chatbot
13. • [x] Chatbot Allow exploration of precomputed differential gene expression results in the chat
14. • [ ] Make repo public