Merge branch 'move-bazel-docs' into 'master'

IDX-2762 - Move Bazel docs inside git tree

- [X] replace go links
- [X] remove links to internal architecture
- [X] remove links to internal slack channels
- [X] replace GitLab MR links to github commits 

See merge request dfinity-lab/public/ic!11848

Author: Enzo Desiage