4.0.0

This release includes a major refactoring of the codebase, but should not contain any (significant) breaking changes.
Please report any bugs or issues here.

Added:

• Support showing attribute instead of state on main entity (#124)
• Support all standard HA secondary_info options (#113, #123)
• Support standard image option for entity row (#114)
• Support hold_action and double_tap_action (on entity row only) (#50)
• Prevent unnecessary re-rendering with shouldUpdate function (#125)
• Option hide_unavailable now also supports attributes (#119)
• Several external packages and tools to improve developer experience

Changed:

• Major refactoring and improvements of entire codebase
• Use hui-generic-entity-row to handle generic parts of row
• Move CSS and utility functions to separate files
• Replace some utility methods with equivalents from custom-card-helpers
• Simplify most configuration handling

Removed:

• Custom styles option on secondary info