feat(android): Download event

[breautek]

Platforms affected

Android

Motivation and Context

Adds download event Rebase of version of https://github.com/apache/cordova-plugin-inappbrowser/pull/743 closes https://github.com/apache/cordova-plugin-inappbrowser/pull/743 closes #311

This PR fixes a merge conflict that the original PR had, as well as lint issues.

Description

Testing

Ran npm test Ran cordova-paramedic manually for android API 33. Ran a manual test and observed the download event coming through for download links.

Checklist

• [x] I've run the tests to see all new and existing tests pass
• [x] I added automated test coverage as appropriate for this change
• [x] Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• [x] If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• [x] I've updated the documentation if necessary

[breautek]

https://github.com/apache/cordova-plugin-inappbrowser/pull/1020 should fix any failing tests

[breautek]

Merging because this is simply a rebase of https://github.com/apache/cordova-plugin-inappbrowser/pull/743 which already has :+1: votes.

Chrome tests is failing is not related to this PR.