v0.13.0

Release Notes

Summary

This release mainly introduces the LogicalMeter. There should be no breaking
changes.

New Features

• A logical meter implementation that can apply formulas on resampled component
  data streams.

• The ComponentGraph now supports dangling inverters, i.e. inverters
  without a successor. This is mainly to support PVs inverters. In the future
  dangling inverters will be forbidden again but only for batteries.

Bug Fixes

• The component graph expected inverters to always have successors, and so
  wasn't able to support PV inverters, which don't have component successors.
  This is resolved by temporarily removing the requirement for inverters to have
  successors. This will be partially reverted later by expecting just battery
  inverters to have graph successors.

What's Changed

• Clean RELEASE_NOTES by @leandro-lucarella-frequenz in #79
• Add a logical meter implementation by @shsms in #66
• Improve examples by @leandro-lucarella-frequenz in #85
• ci: Label changes in examples with part:docs by @leandro-lucarella-frequenz in #87
• Remove requirement for inverters to have successors by @shsms in #88
• PowerDistributor should not block user command. by @ela-kotulska-frequenz in #92
• Update release notes for v0.13.0 by @leandro-lucarella-frequenz in #93

New Contributors

• @ela-kotulska-frequenz made their first contribution in #92

Full Changelog: v0.12.0...v0.13.0