Implement search pattern for shortrange AI

[co-li]

Rationale

The rover may need to move in a search pattern to find the vision targets during autonomous navigation.

Required Actions

• [ ] Potential blocker: shortrange AI code may need to be refactored and/or documented
• [ ] Discuss possible search patterns
• [ ] Implement a search pattern
• [x] #82

[Tzanccc]

Implement Search Pattern for Shortrange AI

[rusmilov]

• [x] Finalize search pattern
• [ ] Read the documentation for wr_ai_logic
• [ ] Start implementing