This issue is meant to track the progress of adding additional designs to symbiflow. Currently I have made two separate pull requests which cover a timer and button de-bouncer for the basys and a pwm for the arty. These designs demonstrate symbiflows ability to map a greater arrangement of I/O pins than previous designs and also show symbiflows ability to compile systemVerilog code as well as dictionaries in XDC files. I also have three other designs that are ready to be pushed to symbiflow (uart transmitter, uart receiver, and a registers example) but I am waiting for feedback on my other two PRs before I add additional examples.