Update readme
Update readme

Update the readme so we can get started on OkCandidate using Docker.

Signed-off-by: Ryan Y <8b814a5aa9a201d2e1bf7a02c3b0d197e9e28c79@protingumas.com>

Code4HR/okcandidate-platform,wbprice/okcandidate-platform,ttavenner/okcandidate-platform,ttavenner/okcandidate-platform,Code4HR/okcandidate-platform,wbprice/okcandidate-platform