test1

test(e2e): extend staking precompile tests (#2830)

* add boilerplate for staking precompile with empty delegate method

* add simple undelegate and redelegate methods

* add new methods to run

* add simple tests

* add delegator caller checks

* fix del addr origin check

* add unit tests for delegate method

* changelog

* add undelegate tests

* add redelegate unit tests

* renamings

* generate

* pr comments

* codecov

* renaming

* e2e test and fixes

* generate

* fix tests

* fix view methods required gas

* add queries unit tests

* add more unit tests and refactor a bit

* fmt

* fixes after merge

* cleanup

* PR comments

* add todo with issue

* debugging calling precompiles through contract

* pr comments and refactorings

* fix e2e test

* fixes

* fmt

* changelog

* cleanup