ICESugar FPGA toolchain docker

Setting up the ICESugar FPGA toolchain is trouble in mac, so i built the docker image. This toolchain is for icesugar 40 only, my board is muselab.

Dockerfile is in https://gitlab.quantr.hk/example/chisel/chisel-book/-/blob/master/Dockerfile?ref_type=heads . See this project makefile then you know how to use it https://gitlab.quantr.hk/example/chisel/chisel-book/-/blob/master/example13_icesugar40_rgb_led/Makefile?ref_type=heads