Testing arc gizmos

[Abb4]

This is some code I wrote for the visualizations in #79. It is very messy but it could be used as reference for some issues:

• 81

• 80

• part. implements sight range gizmos from #16
• part. implements player detection from #10

[Abb4]

@softwaredev101 since the AI issues are on you, you have free reign over this mr. Most of the code is heavy prototype, feel free to use it if you want. For now I will close the mr and keep it simply for reference. If you have any question, feel free to post here or schedule meeting