Add Voron2 Fysetc Spider V1.1 in SPI mode; This PR will not work properly without PR #236

[GadgetAngel]

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Add Voron2 Fysetc Spider V1.1 in SPI mode, This PR will not work properly without PR #236 . It contains a link to the information in PR #236

In Community/Electronics/ added the following:

GadgetAngel folder images subfolder

updated Index.md file in Community/Electronics/ to add "Voron V2 - Fysetc Spider V1.1 Wiring for both SPI and UART modes" (v2_spider_wiring.md) v2_spider_wiring.md is a parent to v2_spiderv10_spi_wiring.

reused three additional files: a. Fysetc_Spider_ProbePort.md b. Fysetc_Spider_RaspberryPi.md c. Fysetc_Spider_Resources_v1.md

added initial Removal of Jumpers diagram added initial preparation - Set Jumpers diagram for Fysetc Spider V1.1 in SPI mode updated description for Voron 2.4 wiring diagram in Fysetc Spider V1.1 in SPI mode added the heatsink diagram to remind user to ensure that the heatsinks are installed on the stepper motor drivers for: Added the following: MCU with heat sinks in SPI mode added URL to the Klipper Configuration from VoronDesign/V2 GitHub Repo for Fysetc Spider V1.1 added links to other resources