Feature: Issue #109 - Adding P1A1 kicad schematic

Summary Created P1A1 schematic - based on Eric Vinter Design Updated BOM component specs

Question Do we need a fritzing/pcb model for P1A1 or is a schematic alright for this concept rev?

Changes to be committed:

• modified: concepts/controller-concept-1/P1A1/bom.ods
• new file: concepts/controller-concept-1/P1A1/kicad/LM2596HVS_Adjustable_Regulator.sch
• new file: concepts/controller-concept-1/P1A1/kicad/P1A1_Controller_Board-cache.lib
• new file: concepts/controller-concept-1/P1A1/kicad/P1A1_Controller_Board.pro
• new file: concepts/controller-concept-1/P1A1/kicad/P1A1_Controller_Board.sch
• new file: concepts/controller-concept-1/P1A1/kicad/P1A1_Controller_Board_Rev3.pdf