* Fix: add e2e plugin test back
* Fix: e2e rollout test and try change port to 37081
* Fix: add rollout plan test back
* Refactor: change the workflow state machine and add workflow succeed state
* Refactor: refine definition controller and fix e2e of app revision
* Refactor: unlock all the normal cases
* Fix: add helm schematic logic back into workflow
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.
Signed-off-by: Eng Zer Jun <zerjun@beatchain.co>