Align tsconfig.json with lineupjs

[thinkh]

Closes #56

prerequisites:

• [x] branch is up-to-date with the branch to be merged with, i.e. develop
• [x] build is successful
• [x] code is cleaned up and formatted

Summary

• Align module, target, and lib of tsconfig.json with lineupjs

@sgratzl Please release another patch release, once you merged this PR. Thanks.