Version 1.6.0

• feat: add function to upload DATS file
• feat: save sort order for search results in Redux
• feat: save igv.js browser position in Redux
• feat: allow for image run-time branding
• feat: support data type labels
• chore: combine help and data type exploration modals in Explore
• chore: remove log service-related components & dependency
• fix: cancel button not working when adding table to dataset
• style: top bar styling tweaks for nicer branding
• refact: convert some components to be function-based
• ci: add self-hosted Dockerfile building