sf-hamilton-1.73.0

What's Changed

• Update special mentions by @skrawcz in #1057
• Use envsubst to allow frontend to find backend with env vars by @flavour in #1060
• Moves docker instructions to right README by @skrawcz in #1063
• Update ray example README by @skrawcz in #1066
• Adds NoEdgeAndInputTypeChecking adapter by @skrawcz in #1067
• Fixes docs typo in slack notifier by @skrawcz in #1072
• Plugin/mlflow custom flavor by @skrawcz in #1069
• Bumps version to 1.73.0 by @skrawcz in #1073

Full Changelog: sf-hamilton-1.72.1...sf-hamilton-1.73.0