A React frontent for Catalysis-Hub.org

• Small design upgrades, color theme, alignment etc
• Reaction search guick guide
• Show link to calculational details for all structures
• Show energy corrections for structures when present
• Better naming of structures
• Ordering of publication list (for a given year) with respect to submission date.
• Display warnings when structures are not present (for old CatApp entries where structures could not be recovered)