* fixing a typo in the old library.
Should now work with both version 1 and version 2 hub
* version bump
* fix Scene shadowing
* fix requirements. (not sure whether I should commit the other generated files as well ?)
* first commit
* first commit
* first commit
* first commit
* changing requirements
* updated requirements_all.txt
* various changes as suggested in the comments.
* using global values for dict keys.
* adding a default icon "blind" to a PowerView blinds scene.
* Adding icon property to define blind icon. Removed it from the state attributes dict.
* fixing lint error