No file chosen Import data (EARL as JSON-LD)

WCAG-EM has a BETA mode to "Import data (EARL as JSON-LD)" https://www.w3.org/WAI/eval/report-tool/evaluation/audit-sample

> Add data from other (automated) tests [More info on importing EARL as JSON](https://github.com/w3c/wai-wcag-em-report-tool/wiki/How-to-use-the-%E2%80%9CAdd-data-from-other-(automated)-tests%E2%80%9D-functionality)

This would facilitate the process of filling in the reports.

Would be great to integrate well with Microsoft's Accessibility Insights too:
https://github.com/microsoft/accessibility-insights-web/issues/4331