first release

First release. Support:

• cable:
  • ftdi (MPSSE and bitbanging),
  • dirtyJtag
• devices:
  • Lattice MachXO2, MachX03, XP2 and ECP5,
  • Xilinx spartan6, spartan7 and artix7,
  • Intel/Altera cyclone10LP,
  • Gowin GW1