v3.0.0-beta.1

Changelog

• 610cf75 Merge branch 'master' into i287
• 7894f82 Merge pull request #382 from rusq/csv-update
• 2ec0e64 Merge pull request #383 from rusq/downloader
• 5241fe5 Merge pull request #384 from rusq/i287
• 76f4b18 add last updated to csv output
• 219ca92 fix downloader startup
• 88ffd0b fixing the cookie display and add unwrap to oserr
• bdfc20e members only + minor fixes
• 9e2a79d startWorkers to initialise internal variables instead of spaghetti
• e949d68 unwrapper for controller error to properly propagate context cancellation