…ts (#9)

* Updated storybook, split main jsx into more meaningful components

* Added average rating section

* Added more style customisation options

* style corrections and more style customisation options added

* Added support for string rating-ids, refactored code

* updated testcases

* Updated readMe and storybook

* Rating rank logic adjusted

* updated storybook

* Added support to customize un-filled bar in the summary chart section

* made summary labels take width of longest item, making it into table style

* updated readMe and corrected indentation.

* updating storybook template

* update .gitignore

* PR comment fixes - Optimize code by removing unnecessary object spread operator, updated storybook, renamed a component

* PR comment fixes - renamed some props, updated readMe with more detailed information

* updated code-sandbox link with the one created in keyvalue workspace

* fixed issue: inner progress bar overflowing the outer container

* updated email in code_of_conduct.md file

* Added pull-request and style templates to the repo