Revert "Remove configure.bat (#83)"

[scpeters]

🦟 Bug fix

Reverts #83 to fix gazebo11 CI (a repeat of #66 and #76)

Summary

Removing configure.bat breaks gazebo11 CI:

https://build.osrfoundation.org/job/gazebo-ci-gazebo11-windows7-amd64/140/

This reverts commit 73acac7ff186eea8f935a69f9c6485a826a9feca.

Checklist

• [X] Signed all commits for DCO
• [ ] Added tests
• [ ] Updated documentation (as needed)
• [ ] Updated migration guide (as needed)
• [X] codecheck passed (See contributing)
• [X] All tests passed (See test coverage)
• [ ] While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[chapulina]

Possible fix for the Windows build: https://github.com/ignition-tooling/release-tools/pull/706

[scpeters]

merging to fix gazebo11; will follow up with windows build fix later