FPGA section created

Created a section for personal FPGA projects. Completed several pages including beginnings of a retro all-FPGA based VGA game “Ganzvaders”, an I2C master, a UART transmitter, an Image to MEM tool, and some simpler beginner pages.

Ganzvaders is still in a preliminary state, but I have an early glimpse showing its use of several of my other FPGA projects – VGA generation, sprites, I2C controller interface, and a simplistic acceleration model.

Check them out at FPGA.