Wurst

* Compatibility with Brightway 2.5
* Added REMIND IAM region labels
* Update IMAGE IAM region labels

* Add ability to add properties when extracting Brightway2 databases

* Update region topology (thanks pbaustert!)

* Add functionality to write Brightway `IOTable` backend
* Add `move_all_generation_to_high_voltage` function
* Add `remove_electricity_trade` function
* Update names for ecoinvent 3.5

Updates for upstream changes in Brightway

Initial release