publish npm package

[incognitojam]

• generate conventional changelog
• build *.js and *.d.ts and publish

[kaiwen-wang]

I threw this on https://www.npmjs.com/package/qdl-js

Because no access to @commaai/qdl-js

Not sure if this is helpful or not but might save people a git clone

[kaiwen-wang]

also installed the conventional-changelog-cli and ran it #113