Implement Image Capture with !look(x, y, z) Command

[DerJanniku]

Image Capture Feature for !look Command

Changes

• Added captureView function to capture screenshots at specified coordinates.
• Implemented metadata generation for captured images, including block type, biome, time of day, and weather.
• Enhanced error handling and logging for better debugging.

Features

• Capture screenshots at specific coordinates.
• Generate detailed metadata about the captured view.
• Save screenshots in a 'captures' directory.

Related Issue

Addresses #299: Image capture with !look(x, y, z).