[feature] re-write the whole CI scripts and README content text, add all README badges

[hsluoyz]

need to add CI to run tests, add semantic release to auto release new versions to both NPM and GitHub Releases for merged PRs, re-write the whole README, add README badges
should 100% totally refer to: https://github.com/node-casbin/typeorm-adapter and its latest PR: apache/casbin-typeorm-adapter#75