Gyroscope: improve UI

[shreyashp47]

Enhance the gyroscope detail screen UI. Consider improving the 3D cube visualization, adding more visual feedback for rotation, or refining the layout for a better user experience.

[shreyashp47]

Suggestions for UI improvements:

• Add a wireframe overlay showing device orientation (phone silhouette that rotates with gyro data)
• Show rotation rate with animated arc indicators (like speedometers) for each axis
• Use color gradients on the cube faces instead of just wireframe edges
• Add touch/drag interaction to manually rotate the cube when no gyro data
• Include a 'reset orientation' button that snaps the cube back to center
• Show cumulative rotation angle (integrate gyro data over time)
• Add real-time 3-axis chart alongside the cube

[shreyashp47]

Gyroscope detail screen redesigned with rotation magnitude gauge, axis value cards, fixed 3D cube animation, and preview. Merged in PR #18.