Reflection

TODO

• Explain Instance, Static, public, non public
• Explain reflection (please use HC/GM to explain instead of random placeholder names)
• Use of reflection helper
• How to get/set private fields
  • How to get/set fields in classes (eg how to set HeroController.rb2d.velocity (get RigidBody2D and use that))
• How to get/set private properties
• How to call private functions
  • Showcase new MAPI ReflectionHelper for methods