fix: bind this in API-returned objects & update docs for JS implementers#1645

kriswest merged 5 commits intofinos:mainfinos/FDC3:mainfrom

jaybhanushali3166:fix/bind-this-in-api-objects-and-docs-updatejaybhanushali3166/FDC3:fix/bind-this-in-api-objects-and-docs-updateCopy head branch name to clipboard