Merge branch 'main' of https://github.com/calstar/LE2-PCB-HF2

Finished Updating the HX Board

Finished mosfet layout

updates for layout MOSFET/HX

Basic routing for MOSFET board. Need silkscreen update.

Updated pcie and fixed HX, MOSFET, TC board. Also added hierarchical sheet.

core board pinouts

Updated HX, TC, and MOSFET board.

Replaced mosfet board with Conor's design using BTS3080EJXUMA1. Modified max31855 symbol to have A (separate assembly) reference designator.

Updated mosfet schematics