chore: add site description to readme

README.md

@@ -1,7 +1,8 @@
 # Vector Oligo Search
 
-Python Flask/Gunicorn web application for running a genome vector search
-script.
+This site provides a database of knockout designs targeting the entire Plasmodium berghei protein encoding genome using the PbHiT CRISPR system as described in Jonsdottir et al. DOI: <https://doi.org/10.1101/2024.04.20.590404> Synthetic fragments are ranked by guide RNA scoring.
+
+Generated by the Bushell lab at Umeå University. <http://www.bushelllab.com/>
 
 ## Running the development environment