VEX Classroom

- Redesigned the VEX Classroom App, with a new interface, updated device status artwork, and step-by-step Help guides.
- Added the ability to update multiple devices at a time with Update All.
- Added the ability to rename multiple devices at a time with Rename All, naming and numbering them by device type or with a custom name.
- Added One Stick Controller support, including finding nearby controllers, updating their firmware, and renaming and locating them.