buildtest version 1.7

Buildtest version 1.7

• add changelog for version 1.6 by @shahzebsiddiqui in #1633
• remove executors via command line 'buildtest config executors remove' by @shahzebsiddiqui in #1636
• Improvement to user documentation with new features and rewrite batch scheduler docs by @shahzebsiddiqui in #1637
• add support for query by count buildtest buildspec find --count works with other queries by @shahzebsiddiqui in #1638
• catch exception in nersc ci check when exception is raised for slurm job by @shahzebsiddiqui in #1639
• Improve bash completion by @shahzebsiddiqui in #1640
• Bump docker/login-action from 2 to 3 by @dependabot in #1626
• Bump docker/setup-buildx-action from 2 to 3 by @dependabot in #1625
• Bump docker/build-push-action from 4 to 5 by @dependabot in #1624
• Bump docker/setup-qemu-action from 2 to 3 by @dependabot in #1623
• container support in buildspecs for docker, podman and singularity by @shahzebsiddiqui in #1642
• heading line before printing error message for 'buildtest build' by @shahzebsiddiqui in #1643
• Graceful termination of shell scripts by @shahzebsiddiqui in #1644
• update performance check to allow for logical OR/AND check by @shahzebsiddiqui in #1648
• fix issues with exception by @shahzebsiddiqui in #1649
• fix issue with polling jobs and determing complete state for slurm jobs by @shahzebsiddiqui in #1650
• use re.fullmatch when detecting hostname by @shahzebsiddiqui in #1651
• rewrite docs for batch scheduler page by @shahzebsiddiqui in #1652
• add TIMEOUT and OUT_OF_MEMORY states for job completion in slurm jobs by @shahzebsiddiqui in #1653
• rerun tutorial examples by @shahzebsiddiqui in #1654
• change 'mode' under 'status' to be consistent with ones defined in each status check by @shahzebsiddiqui in #1656
• update title section for several pages by @shahzebsiddiqui in #1657
• add sc23 talk by @shahzebsiddiqui in #1660
• Bump black from 23.9.1 to 23.11.0 by @dependabot in #1655
• bump version in black pre-commit mirror by @shahzebsiddiqui in #1661
• update changelog for v1.7 by @shahzebsiddiqui in #1658
• bump version to 1.7 by @shahzebsiddiqui in #1659

Full Changelog: v1.6...v1.7