updated Electrical Index.md file to add the Voron 0.1 SKR mini E3 V3.0.
added initial preparation diagram
added description for wiring diagram
added wiring diagram for Voron 0.1
added URL to the Klipper Configuration from VoronDesign/Voron-0 GitHub Repo, Voron0.1 branch for SKR mini E3 V3.0
added Color Pin diagram for Bigtreetech SKR mini E3 V3.0
added original SKR mini E3 V3.0 pinout
added URL to the original Bigtreetech Github Repo on the SKR mini E3 V3.0 board
updated Electrical Index.md file to add the Voron 0.1 SKR mini E3 V3.0. added initial preparation diagram added description for wiring diagram added wiring diagram for Voron 0.1 added URL to the Klipper Configuration from VoronDesign/Voron-0 GitHub Repo, Voron0.1 branch for SKR mini E3 V3.0 added Color Pin diagram for Bigtreetech SKR mini E3 V3.0 added original SKR mini E3 V3.0 pinout added URL to the original Bigtreetech Github Repo on the SKR mini E3 V3.0 board