Add Simulation Presets

[DanPace725]

Priority: Low
Type: Enhancement
Labels: enhancement, feature, good-first-issue

Description:
Add built-in simulation presets to showcase different behaviors and make it easier for new users to explore features.

Proposed Presets:

1. "Efficient Foragers" - Optimized agents with good sensing
2. "Exploration" - High frustration, wide searching
3. "Colony Builder" - Focus on trails and cooperation
4. "Sparse Resources" - Survival mode with limited food
5. "Population Dynamics" - Mitosis enabled, ecology stress
6. "Rule 110 Demo" - TC features enabled

Implementation:
Store as JSON profiles in profiles/presets/ directory, load on startup.