Support for cross-space reference in the app-sdk

[vipulchadda]

We would like to use the field editor for cross-space reference fields but the selectSingleResourceEntity and selectMultipleResourceEntities methods in sdk.dialogs are not available yet. The field editor code specifies the app-sdk version needs to be updated for this to work: https://github.com/contentful/field-editors/blob/master/packages/reference/src/resources/useResourceLinkActions.ts#L42

Is there a tentative timeline for when this will be available in the app-sdk?

[vipulchadda]

Any update on when this will be available to use?