* Add expectation classes + tests
* Use typing Union instead of |
* Use bits to track score in properties cmp method
* Add exceptions and tests + comments
* Remove compute cap minor as it is not needed currently
* Simplify. Remove Properties class
* Add example Exceptions usage
* Expectations as dict subclass
* Update example Exceptions usage
* Refactor. Improve type name. Document score fn.
* Rename to DeviceProperties.
