* refactor(suites): replace selenium with go-rod
This change replaces [tebeka/selenium](https://github.com/tebeka/selenium) with [go-rod](https://github.com/go-rod/rod).
We no longer have a chromedriver/external driver dependency to utilise Selenium as we instead utilise the Chrome Dev Protocol to communicate with the browser.
Rod [documents](https://go-rod.github.io/#/why-rod) benefits of choosing the library as opposed to the available alternatives.
This PR changes the suites tests so if go test -short is used, they are skipped per go standards and a message is displayed. Additionally removed some redundant types from suite_high_availability_test.go and adjusted a warning about a nil req var.
* Remove unused mongo docker-compose file.
* Default redirection URL was not taken into account.
* Fix possible storage options in config template.
* Remove useless checks in u2f registration endpoints.
* Add default redirection url in config of duo suite.
* Fix log line in response handler of 2FA methods.
* Fix integration tests.
Co-authored-by: Amir Zarrinkafsh <nightah@me.com>
