Version 2.0 - Huge UI Refresh and tons of new tools

[SomethingNew71]

Summary

This PR introduces UltraLog v2 with major new features, a redesigned UI architecture, and expanded ECU support.

✨ New Features

• Histogram Tool (Histogram Tool Support #27) - New data distribution visualization with customizable bin counts, logarithmic scale support, and statistics overlay (mean, median, std dev)
• Analysis Framework (Feature/analysis tools UI improvements #28) - Comprehensive analysis suite including:
  • AFR (Air-Fuel Ratio) analysis with target comparison
  • Statistical analysis (min/max, percentiles, standard deviation)
  • Data filtering algorithms (moving average, Kalman, etc.)
  • Derived channel calculations
• Emerald ECU Support ([Feature]: Emerald ECU Support #34) - Full parser implementation for Emerald ECU log files with 878 lines of tests
• UI Font Scaling (Adds UI font scaling to make the app more accessible #29) - Accessibility improvement allowing users to adjust UI font size

🎨 UI Improvements

• Complete UI restructure with new activity bar navigation pattern
• Dedicated panels: Files, Channels, Settings, and Tools
• Cleaner separation of concerns across UI modules
• Updated analysis tools and formula editor interfaces
• Visual polish and consistency improvements for v2 release

🐛 Bug Fixes

• Fixed Linux scaling issues ([Bug]: Scaling in Linux #32)
• Various visual bugfixes across the application
• QoL improvements for the new UI

📊 Stats

• +12,415 / -941 lines across 49 files
• New modules: src/analysis/, src/parsers/emerald.rs, 6 new UI panel files
• Comprehensive test coverage for new Emerald parser