The rare cases where these tests were useful don't make up for the burden of
maintaing them, having different k8s version change the messages and
having unexpected warnings come up that didn't affect the final
convergence of the system.
With this we also revert the indirection added back in #4538 that
fetched unmatched warnings after a test had failed.
This PR adds a new cli test to see if installation yamls are correctly
generated even on windows, this is important because of all the file
path difference between windows and Linux, and if any code uses a wrong
format might cause the chart generation commands to fail on windows.
This creates a separate workflow for both release and integration.
Also, all the exisiting integration tests are moved in to
/tests/integration to separate from /test/cli as this test does not fall
under integration tests category