HW/GN-core

[azerimaker]

Summary:

Add main schematic files for the next version (v2.0.2) of the Generic Node. Closes #5 Closes #6
References to #44

Changes

• Some pin name changes
• Reduced the number of load switches to two
• New enclosure
• 2x Bidirectional switches for VDD_PA are now replaced with a single IC - dual channel one.

Additions:

• Added voltage supervisor for drained batteries
• Removable RF Shield can and holder clips
• 2.54mm pitch pin headers and a QWIIC I2C port for Debugging and easy expansion

Improvements:

• Input protection
• Current limiting for the buzzer

Notes for Reviewers: You can find the Schematics PDF here.

[elsalahy]

@azerimaker This PR has been opened for a long time now, can you please close it if you have no plans to work on it?

[azerimaker]

Did a temporary folder renaming and latest file updates.