Add a simple wait_for_runs function#48

bradhe merged 8 commits intodeveloptower/tower-cli:developfrom

feature/tow-402-update-wait_for_runs-to-take-a-list-of-runs-or-a-single-runtower/tower-cli:feature/tow-402-update-wait_for_runs-to-take-a-list-of-runs-or-a-single-runCopy head branch name to clipboard