Version 0.2.0

• chore: use csv instead of json dataset (smaller, fix error)
• style: explicitly mention number as sets after primer tab header
• chore: update package-lock/lock deps
• feat: render primers as a colour-coded tag
• feat: better new-taxa display + red text if 0 selected for discovery
• chore: add help text for taxa selection

Full Changelog: v0.1.0...v0.2.0