aieng-platform-onboard v0.5.3

What's Changed

• Improve tests by @amrit110 in #65
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #66
• Fix calculation of metrics by @amrit110 in #67
• Add script to aggregate metrics by @amrit110 in #68
• Update summary to reflect when using filter by bootcamp by @amrit110 in #69
• Add marker for tests to the onboard cmd by @amrit110 in #70

Full Changelog: v0.5.2...v0.5.3