* Add diagram
* Modify counters of PMOD-AD1 and PMOD-DA3 controllers to use less bits
* Increase factor width to 5 bits
- Highest bit is truncated
* Add download directory to git repo
* Made cap of addsub selectable via signal
* Added debug reporting
- MAX ADC Input 1
- MAX ADC Input 2
- MAX Scaler output
- MAX DAC Output
* Added Async FIFO
* Added Simple Dual Port RAM
* Added Feedback Controller
* Added Xillybus Link
* Moved testbenches to seperate directory