0.5

• UI for viewing status of enrichment jobs. #51
• Pause, resume and cancel buttons. #17
• Visible progress bar on table with running enrichments. #52
• Table and database action menu items for viewing enrichment runs. #53
• Enrichments continue running after a server restart. #54
• An enrichment permission is now correctly registered with Datasette 1.0a+. #55
• Enrichments can pause or cancel themselves by raising the new self.Pause(reason) and self.Cancel(reason) exceptions. #56