* snap: reenable i386, arm64, armhf architecture publishing
* gitlab: fix indent
* gitlab: fix yml syntax
* Linker for crosscomile
* fix target to linker
* new docker image
* fix lint, add build to this PR
* calc SHA3 using rhash
* add new images for i386, armhf
* show snap target & artifacts
* set CARGO_TARGET for publish snap
* move detect Version to publish snap
* rm libc6 dep from snap-template up pub-snap script
* clean up cargo config before add linker
* move linker config to docker images