Add an RNA function `activate_asset_by_id(asset_id: ID, deferred: bool)` to the File Browser space type, which intended to be used to activate an asset's entry as identified by its `ID *`. Calling it changes the active asset, but only if the given ID can actually be found. The activation can be deferred (by passing `deferred=True`) until the next refresh operation has finished. This is necessary when an asset has just been added, as it will be loaded by the filebrowser in a background job. Reviewed By: Severin Differential Revision: https://developer.blender.org/D10549