Initial commit of dionysus subclass of Nysa
BUG FIX (I THINK) Fixed a useless register

the register oh_status was assigned in one clock cycle but was analized
during the same clock cycle which will no work
MINOR asthetic changes
BUG FIX: Return type is always return 13 bytes

Only certain return types should return 13 or more bytes including:

read
core dump
master control
interrupt

other commands should only return the minimum 5 bytes

The bug existed because the conditional statement analyzed a register
that was always zero for that clock cycle
Added comments and small bug fixes
SMALL CHANGE: License changed on wishbone interconnect
Camera module is displaying video