* adds media tests files
* fixes the audio test
* adds virtualized list test
* add default values to .env-template
* re-add media folder to ignored list
* Revert "adds media tests files"
This reverts commit cca05d3513.
* Revert "fixes the audio test"
This reverts commit 73ef7f69a4.
* fixes the audio test
* updates puppeteer from 1.7.0 to 2.0.0 to fix Page.setInterceptFileChooserDialog problems
* [WIP]: adding the collection of number of users in DOM and mongo
* updates virtualized user list test
* browserless as a singleton
* adds some console logs
* adds logs and code updates
* updates code and deleted singleton
* deleted the dateObj from Page.getMetrics()
* updates .env-template variables
* updates the test to return if success or fail
* removes debugging comments and updates w/ or w/o browserless page args
