[EE] Design Shoulder feedback board

[JACKFISHERVA]

Create a board with the following features:

• Use of stm32
• Must have at least enough IO to interact with 2 analog devices
• either able to communicate via can or another robust protocol.
• Must include filtering for tactile sensor.
• Must be low power
• Must be able to act as a pass through for the leg limit switches
• Must handle knee angle calculations and be able to relate that back to the main controller.
• Must handle pressure calculations for tactile sensor.
• Must use low profile connectors and