* fix(e2e): Refactor e2e utils and resource actions
brings commonly re-used utilities into lib/test so they can be resused
and e2e can be run selectively for eventing/serving.
* Refactor service and revision e2e test utils into test lib
* Docstrings for exported e2e test utils
* (refactor) address the e2e extract / refactor of issue #763
* various updates to address reviewers feedback
* renamed lib/test/integration to lib/test and package to test
* chore(e2e): Refactor e2e to better track errors
* Collect results from various `kn` calls to
provide the context
* Changed sub-Run() commands to t.Log() to reduce
the log noise and get file + line information
in the log output
* Removed any Fatal() calls to allows the test
to properly finish
* Only output via t.Log() to get the output at the
proper places and allow Prow to better pick
up the test results.
* Most important: EMOJIS !! 🦆🦆🦆🦆🦆
* chore(e2e): Add more dumpers
* Moar debug
Navid Shaikh