Bubblefish 2.4

Added timer in shooter class so that feeder wont open/close too fast.
Added getStatus function in Solenoid class which returns the status of
the solenoid.
Bubblefish 2.5

Added Retrieval class. Should might work.
Bubblefish 2.6

Finished retrieval code. Not compatibale with autonomous.
Bubblefish 2.7

Retrieveal is now compatible with Autonomous.
Bubblefish

Made naming convetion the same across all files.