ActiveStudent +

Beautifies ActiveStudent and cleans up the UI.

Active student + gives active student the ui update that it needs to bring it into this decade. By re-imagining and re-building the very foundations of active student. This is a early release but more features are coming in the future. In order to achieve a modern ui some features were cut since it seemed they were rarely used. These features include: 1. The ability to select attendance between 2 times 2. Some minor ISP details I'm hoping to start work on new features that build on this foundation, but for now the extension is in a more than useable state for it's goal. Some ideas I have include highlighting missed grades, moving the average indicator to it's own box, and maybe just maybe working through the course selection in the grade book, so that I can inject a custom dropdown.