MidnightNameplates Phase 8.0.2 - Classification Scroll Fix

Fixed:
- Classifications page canvas increased so all six sections are reachable.
- Normal, Elite, Rare, Rare Elite, Boss, and Quest/Important can all be scrolled to completely.
- Unit Types canvas slightly increased as a preventative adjustment.
- No runtime classification logic changed.

Next:
Phase 8.1 - Optional Target Marker System.
