New calculation regions optimisation

What's Changed

• Region optimisation feature, which can improve the plan on Agile, enabled by default
  • New calculation regions optimisation feature by @springfall2008 in #589
  • Calculate region feature by @springfall2008 in #591
  • Set calculate regions to be expert mode switch by @springfall2008 in #592
  • Region optimisation tweaks by @springfall2008 in #593
• Fix to avoid crash if car charging plan time is not set correctly by @springfall2008 in #594

Full Changelog: v7.14.34...v7.14.35