refactor(accs): renamed .raw() function and added several new APIs#869

Ansonhkg merged 2 commits intonagaLIT-Protocol/js-sdk:nagafrom

feature/jss-12-investigate-simple-currentactionipfsidacc-with-rebased-to-nagaLIT-Protocol/js-sdk:feature/jss-12-investigate-simple-currentactionipfsidacc-with-rebased-to-nagaCopy head branch name to clipboard