Migrate addons to GitHub Actions

In https://github.com/adopted-ember-addons/program-guidelines/pull/17 we decided to settle on GitHub Actions for CI. As a next step we should migrate all remaining apps to GitHub Actions. This issue is for tracking execution status:

- [ ] [ember-cli-ifa](https://github.com/adopted-ember-addons/ember-cli-ifa)
Open merge request: https://github.com/adopted-ember-addons/ember-cli-ifa/pull/290
- [x] [ember-pikaday](https://github.com/adopted-ember-addons/ember-pikaday)
Open merge request: https://github.com/adopted-ember-addons/ember-pikaday/pull/461
- [ ] [ember-stripe-elemens](https://github.com/adopted-ember-addons/ember-stripe-elements)
Code coverage not yet supported by create-github-actions-setup-for-ember-addon: https://github.com/jelhan/create-github-actions-setup-for-ember-addon/issues/40
- [ ] [ember-light-table](https://github.com/adopted-ember-addons/ember-light-table)
Code coverage not yet supported by create-github-actions-setup-for-ember-addon: https://github.com/jelhan/create-github-actions-setup-for-ember-addon/issues/40
- [x] [ember-file-upload](https://github.com/adopted-ember-addons/ember-file-upload)
Code coverage not yet supported by create-github-actions-setup-for-ember-addon: https://github.com/jelhan/create-github-actions-setup-for-ember-addon/issues/40
- [ ] [ember-autoresize](https://github.com/adopted-ember-addons/ember-autoresize)
Not yet sure how to support deployment step. See https://github.com/jelhan/create-github-actions-setup-for-ember-addon/issues/41.
- [ ] [ember-collapsile-panel](https://github.com/adopted-ember-addons/ember-collapsible-panel)
Not yet sure how to support deployment step. See https://github.com/jelhan/create-github-actions-setup-for-ember-addon/issues/41.
- [ ] [ember-impagination](https://github.com/adopted-ember-addons/ember-impagination)
- [ ] [ember-cli-bugsnag](https://github.com/adopted-ember-addons/ember-cli-bugsnag)
- [x] [ember-data-model-fragments](https://github.com/adopted-ember-addons/ember-data-model-fragments) @patocallaghan
- [ ] [ember-collection](https://github.com/adopted-ember-addons/ember-collection)
- [ ] [ember-notify](https://github.com/adopted-ember-addons/ember-notify)
- [x] [ember-data-factory-guy](https://github.com/adopted-ember-addons/ember-data-factory-guy) @patocallaghan
Open merge request: https://github.com/adopted-ember-addons/ember-data-factory-guy/pull/433
- [ ] [ember-cli-deploy-new-relic-sourcemap](https://github.com/adopted-ember-addons/ember-cli-deploy-new-relic-sourcemap)
CI format not supported by create-github-actions-setup-for-ember-addon. Must be migrated manually.
- [ ] [ember-cli-sass](https://github.com/adopted-ember-addons/ember-cli-sass)
Running against multiple node versions not yet supported by create-github-actions-setup-for-ember-addon.