Update deconstructors to properly delete pointers when needed #49
Description
Specifically, nodes should delete any member variables that were created internally with a "new" keyword, and subsystems (such as IntakeNode and ConveyorNode) should NOT delete nodes that are passed in.
Nodes such as MotorNode, ConveyorNode, IntakeNode, etc. should NOT be deleted, as they are created in main.cpp. Anything created internal to one of these nodes using the new keyword SHOULD be deleted after the node is done (in the deconstructor)
- Check each of the nodes to make sure that they delete anything created with the new keyword inside of them
- Make sure none of the node structures (ConveyorNode, IntakeNode, etc.) don't delete other nodes