Octopus direct fixes, changes to default settings

What's Changed

Fixes

• Catch missing data in Octopus direct data, fix ha entity names by @springfall2008 in #2083

Default settings

• Change default metric_min_improvement_export to 3 by @springfall2008 in #2081
• Default for best_soc_keep now 0 by @springfall2008 in #2082

Documentation

• Documentation updates by @gcoan in #2078
• Update compare.md for mistake for On/Off switch by @ma9mwah in #2067

New Contributors

• @ma9mwah made their first contribution in #2067

Full Changelog: v8.16.0...v8.16.1