* add back proto docs template
* ignore all third party packages from proto lint
* generate missing proto docs/linting
* update old branch name for proto-check-breaking
* remove dependency changes from proto generation
* remove no longer needed docs cmds from makefile
* use v0.3 dev image w/ go 1.17; add go mod tidy back
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>