Fix/typings readme

[amittkSharma]

Please makes sure these boxes are checked before submitting your PR, thank you!

• Make sure you are merging your commits to master branch.
• [x ] Add some descriptions and refer relative issues for you PR.
• [x ] Rebase your commits to make your pull request meaningful.
• [x ] Make sure that your changes pass npm test, npm run lint and npm run build.

Changes in this pull request

• Typings and readme files of all most all components are fixed. In order to improve documentation and also enhancing development effort

[e1emeb0t]

Your work is so graceful, special thanks and sorry for the delay. LGTM.