changed docker image to use dv for CVC NOTE: Added testbenches will FAIL added testbenches to configure the io in different modes: - io_ports_bid: bidirectional - io_ports_bid_gpio: bidirectional with only gpio_control_block sdf_annotation - io_ports_bid_nosdf: bidirectional with no sdf_annotation - io_ports_nopull: input nopull - io_ports_pulldown: input pulldown - io_ports_pullup: input pullup