v2.0.0

fix(elements): remove org/repo in favor of name

fix(init): change bootstrapping api

BREAKING CHANGE:

• imports updated you can now access: import {events, defineCommonElements, defineRepoElements} from 'pie-catalog-client.
• define*Elements methods both return a Promise.
• org elements have been removed (for now).
• catalog-entry.element - element must now contain name.
• viewRepo and viewOrg event is removed - new event elementClick.