Add options to see the Test details as Tree structure grouped by directory

[LAXITKUMAR]

Is your feature request related to a problem? Please describe.
Showing each test detail as table rows leads to slow interaction with the page in case of large number of test suites and test cases. DOM becomes heavy and sluggish.

Describe the solution you'd like
Instead of showing the test suite as individual row rather show as tree.

Describe alternatives you've considered
No Alternative considered as of now, but planning to raise PR for it or fork it to meet my requirement.

Additional context
Something like this

[saritvakrat]

@Hazyzh Hi, any plans on when to support this? Will also be great to filter to see only failed tests, which will make it easy to go through them like in allure
Thank you for the reporter its great!