Implementation of Interactable

[Demigiant]

@StefanoCecere TODO in scene:

TO ADD:

• Add Interactable MonoBehaviour to LLs
• Add IconTransform to all Interactables

TO MODIFY

• For LLs, the collider must now be attached to the root of the LL (so where the Interactable MonoBehaviour is) instead of nested

TO REMOVE WHEN DONE

• Remove InfoPoint and EdAgentCollider MonoBehaviours when done
• Remove Trigger gameObject from LL when done