[Jobs] Allow logs for finished jobs and add `sky jobs logs --refresh` for restartin jobs controller

[Michaelvll]

Currently, sky jobs logs does not work with finished jobs, although we do have the logs downloaded for failed jobs to the controller. We now enable sky jobs logs for all finished jobs, including succeeded ones.

Tested (run the relevant ones):

• [ ] Code formatting: bash format.sh
• [ ] Any manual or new tests for this PR (please specify below)
• [ ] All smoke tests: pytest tests/test_smoke.py
• [ ] Relevant individual smoke tests: pytest tests/test_smoke.py::test_fill_in_the_name
• [ ] Backward compatibility tests: conda deactivate; bash -i tests/backward_compatibility_tests.sh