adding zen provider

packages/core/requests/createLine.request.ts

@@ -1,3 +0,0 @@
-export default class CreateLineRequest {
-  constructor(public otherMemberIds: string[], public lineName?: string) {}
-}

packages/core/requests/updateLineMemberState.request.ts

@@ -1,4 +0,0 @@
-import { LineMemberState } from '../models/line.model';
-export default class UpdateLineMemberState {
-  constructor(public newState: LineMemberState) {}
-}