Superscreen

What's Changed
* Polygon resample by loganbvh in https://github.com/loganbvh/superscreen/pull/116


**Full Changelog**: https://github.com/loganbvh/superscreen/compare/v0.11.0...v0.12.0

What's Changed
* Use numbers.Real instead of (int, float) by loganbvh in https://github.com/loganbvh/superscreen/pull/112
* Terminal currents by loganbvh in https://github.com/loganbvh/superscreen/pull/114


**Full Changelog**: https://github.com/loganbvh/superscreen/compare/v0.10.5...v0.11.0

What's Changed
* Make progress bar optional in `solve()` by loganbvh in https://github.com/loganbvh/superscreen/pull/109
* Check shape of `applied_field` by loganbvh in https://github.com/loganbvh/superscreen/pull/110
* Option to disable progress bar in `Device.mutual_inductance_matrix()` by loganbvh in https://github.com/loganbvh/superscreen/pull/111


**Full Changelog**: https://github.com/loganbvh/superscreen/compare/v0.10.4...v0.10.5

What's Changed
* Fix bug when saving Solution with terminal_currents by loganbvh in https://github.com/loganbvh/superscreen/pull/108


**Full Changelog**: https://github.com/loganbvh/superscreen/compare/v0.10.3...v0.10.4

What's Changed
* More memory efficient biot_savart_2d by loganbvh in https://github.com/loganbvh/superscreen/pull/107


**Full Changelog**: https://github.com/loganbvh/superscreen/compare/v0.10.2...v0.10.3

What's Changed
* bug fix in `Solution.screening_field_at_position()` by loganbvh in https://github.com/loganbvh/superscreen/pull/106


**Full Changelog**: https://github.com/loganbvh/superscreen/compare/v0.10.1...v0.10.2