Convert ingress test from Python -> Go framework

[bmdepesa]

Convert https://github.com/rancher/rancher/blob/release/v2.7/tests/validation/tests/v3_api/test_ingress.py to Go framework

• Some of this may have been completed by @caliskanugur as part of the upgrade tests, so check with him on what already exists or what may need to be moved in the test packages

LOE - 2 weeks on dev

[sowmyav27]

Will be covered as part of this - https://github.com/rancher/qa-tasks/issues/1185.